U.S. PATENT AND TRADEMARK OFFICE
Information Products Division |
U.S. Patent Classification System - Classification Definitions
as of June 30, 2000
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(definitions have been obtained from the
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Electronic Products Branch)
Class 424
DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS
Class Definition:
STATEMENT OF CLASS SUBJECT MATTER
This class includes the following subject matter, not
provided for elsewhere, when a utility set forth below is
either (a) claimed or (b) solely disclosed.
A. DRUG AND BIO-AFFECTING COMPOSITIONS which are generally
capable of:
1. Preventing, alleviating, treating, or curing abnormal and
pathological conditions of the living body by such means as:
(a) destroying a parasitic organism; (b) limiting the affect
of the disease or abnormality by chemically altering the
physiology of the host or parasite.
2. Maintaining, increasing, decreasing, limiting, or
destroying a physiologic body function; e.g., vitamin
compositions, sex sterilants, fertility inhibitors, growth
promotors, etc.
3. Diagnosing a physiological condition or state by an in
vivo test; e.g., X-ray contrast, etc.
4. Controlling or protecting an environment or living body
by attracting, disabling, inhibiting, killing, modifying,
repelling or retarding an animal or micro-organism. For
example: (a) Nonfood baits, attractants, and lures; (b)
Biocides including antibiotics of undetermined structure; (c)
Warfare gases such as lachrymators, sternutators, etc.; (d)
Chemical pest repellents and adhesive trapping agents.
B. BODY TREATING COMPOSITIONS generally intended for
deodorizing, protecting, adorning, or grooming a body; e.g.,
cosmetics, dentifrices, embalming fluids, etc.
C. FERMENTATES (e.g., antibiotics, etc.), PLANT AND ANIMAL
EXTRACTS, OR BODY FLUIDS OR MATERIAL CONTAINING PLANT OR
ANIMAL CELLULAR STRUCTURE, PER SE, intended to be used for
the purposes set forth in A and B above, and whose chemical
structure is not sufficiently known to be classified
elsewhere.
D. COMPOSITIONS OF THIS CLASS DEFINED IN TERMS OF SPECIFIC
STRUCTURE; E.G., LAYERED TABLET, CAPSULE, ETC.
The lines generally prevailing between the composition
classes and the article classes are applicable to Class 424,
unless otherwise indicated, with the exception that Class 424
provides for a composition, per se, defined in terms of
specific structure having a utility for Class 424 (see
subclasses 400+).
E. PROCESSES OF USING the subject matter of the Class
Definition, A through C above, and in Lines With Other
Classes or Within This Class, Compositions Of This Class
Defined In Terms Of Specific Structure; e.g., Layered Tablet,
Capsule, Etc., A, above, or compounds, per se, for the
purposes set forth in A and B of the Class Definition (See
References to Other Classes, below, for those classes that
that concern "processes." Note particularly the Search Notes
for Use Processes involving Class 424 subject matter
classified elsewhere.)
F. PROCESSES OF PREPARING subject matter of the Class
Definition, A through C, and of Lines With Other Classes and
Within This Class, Compositions Of This Class Defined In
Terms Of Specific Structure; e.g., Layered Tablet, Capsule,
Etc., part A.
G. ADJUVANT OR CARRIER COMPOSITIONS, PER SE, for perfecting
compositions for this class.
(1) Note. This class is the generic home for compositions
for treating a living body and for controlling a pest.
(2) Note. The terms "mere use" or "mere application" as
employed in the definitions of Class 424 and the search notes
in other classes which refer to Class 424 are defined to
encompass only a single step process and include expressions
such as applying, contacting, dipping, spraying, injecting,
combusting, administering orally, etc., recited either along
or with recitations such as dosage amount or the treatment of
a specific environment, organism, or body part. Examples of
expressions considered mere use or mere application are
"injecting 3 cc. of compound x into a vein" and "burning 20
grams of a sulfur fumigant in a room".
LINES WITH OTHER CLASSES AND WITHIN THIS CLASS
CLASSIFICATION GUIDELINES FOR THIS CLASS
A. In this class the chemical structure of the ingredient
disclosed as having a utility set forth in the Class
Definition above, is used as the primary basis of
classification. Processes of using compositions or
compounds, per se, and processes of making compositions, not
provided for elsewhere, are classified in the first appearing
subclass providing for the particular active ingredient being
employed or prepared.
Compositions containing a biologically or pharmacologically
active ingredient which generally, for example, control,
cure, disable, inhibit, kill, modify, protect, repel, retard,
sterilize or stimulate a living animal body; or inhibit or
kill micro-organisms other than algae, etc., are provided for
primarily in subclasses 85.1 and Class 514 appropriate
subclasses. Compositions, intended for topical application,
containing ingredients having other utilities under the class
definition; e.g., grooming, enhancing, etc., which are not
provided for in the Special subclasses 1.1-84, 125 and 126
have been classified in Class 514, appropriate subclasses.
B. The rule followed in classifying a patent having separate
claims to several species of the active ingredient which fall
into different subclasses is that the patent is placed as an
original in the first appearing subclass, providing for the
claimed subject matter and cross-referenced to the
appropriate lower subclass, except where there is a
compulsory search note between the subclasses. Where there
are one or more indents under the generic subclass and one of
the claimed species is not provided for specifically by any
of these indents, the patent is placed as original in the
generic subclass, since this is the first appearing subclass
providing for said individually claimed species. In
classifying a patent containing Markush type claims; i.e.,
"group consisting of X and Y" and no species claims, the
original patent is placed in the first appearing subclass
providing for the species (members) in the Markush group. If
in addition to the Markush group, there are species claims,
the first cited rule, governing a patent having separate
specie claims, is followed.
C. A patent claiming a composition wherein the active
compound or ingredient has not been specified, has been
classified as original in the first appearing subclass
providing for any one of the claimed ingredients and
cross-referenced to appropriate lower subclasses providing
for the remaining compounds or ingredients.
D. A patent claiming a composition resulting from a chemical
reaction, wherein the chemical structure of the compounds or
ingredients which make up the final composition are unknown
or undetermined, is classified as original in the first
appearing subclass providing for anyone of the reactants and
cross-referenced to the lower subclasses providing for the
other reactants.
E. Patents claiming synergistic or potentiated compositions
have been classified as originals in the first appearing
subclass providing for either the synergist, potentiator or
active ingredient and cross-referenced to appropriate lower
subclasses.
F. Patents claiming subject matter coming within the Special
Subclasses 1.1-84, 125 and 126 have been classified on the
basis of the disclosed or claimed function, or the particular
subject matter provided for, in the first appearing subclass
providing the same; e.g., Dentrifices, Embalming
compositions, Solid synthetic organic polymer containing,
etc., and no distinction has been made between the Class 424
active ingredients and nonactive ingredients with the one
exception being applied to solid synthetic organic polymers,
namely subclasses 78.01, 78.02+, and 78.08+. These
subclasses consider only those polymers which are bioactive
as defined therein.
G. Patents to adjuvant or carrier compositions, per se,
which are claimed or solely disclosed for perfecting a
composition for this class are classified as original in the
first appearing appropriate subclass providing for any one of
the ingredients in Class 514, appropriate subclasses, except
where the claimed composition possesses a functional property
or other feature which has been provided for in the Special
subclasses 1.1-84, 125 and 126; e.g., Free carbon containing,
Corrosion inhibitor containing, etc.
H. A patent claiming a Class 424 active ingredient broadly
in terms of its function in combination with a specific
adjuvant or carrier; e.g., "A tranquilizer and as a carrier
therefore sugar and gelatin" has been classified as original
in the first appearing subclass providing for any one of the
disclosed specific active ingredients and cross-referenced to
all other subclasses providing for the remaining disclosed
active ingredients.
CLASSIFICATION LINES WITH OTHER CLASSES
A. General class lines
1. Compound Classes
a. Where a patent claims a composition in nominal
terminology only; e.g., "A composition comprising a
therapeutic amount of compound X", and there are no claims to
a method of use, or true mixture, the original has been
placed with the compound claimed. Some examples of nominal
terminology are: "comprising as an active ingredient",
"containing an effective amount of", "containing a lethal
amount of, etc.
b. Where a patent claims dosage units (in the absence of
more comprehensive or controlling claims as indicated below);
e.g., "a tablet comprising (or containing) 15 grains of
compound X" and in the absence of any structural limitations,
definite shape, surface deformation, etc., the original has
been placed with the compound.
c. Where a patent claims a composition wherein (1) another
ingredient is recited, however broadly, or (2) proportions
are recited, the original has been placed in Class 424. Some
examples of claims reciting the following types of
terminology are included herewith: "with a carrier", "with a
solvent", "with an adjuvant", "with an emulsifier", "wetting
agent", "solubilizer", "surface active agent", "extending
agent", "buffering agent", "from 5% to 90%", "at least .05%",
"minor proportion of compound X and major portions of
carrier", etc.
d. Where a patent contains at least one claim to a method of
use, even if only nominally recited; e.g., "a method of
killing insects by applying compound X", the original has
been placed in Class 424 (except when another use is also
claimed which is superior to Class 424).
e. Where the patent claims an animal or plant extract of
undetermined constitution, which is solely disclosed as being
suitable for a Class 424 utility, the original will go to
Class 424. Processes for obtaining such extracts will also
be classified in Class 424 unless specifically provided for
elsewhere.
1a. Cross References From Compound Classes
In most instances, cross-referencing from the compound
classes into Class 424 has been limited to those disclosures
which provide (1) a specific composition; e.g., numerical
values setting forth definite amounts for all ingredients of
the composition having Class 424 properties, and (2)
processes of using a compound for a Class 424 purpose wherein
the process is significant in that it sets forth the
administration of the active ingredient in more than just
nominal terminology, i.e., it recites administering a
specific amount of a compound to treat a specific condition
in a specified host. Patents containing a mere recitation
that a compound may be administered; e.g., orally, in
association with an unspecified pharmaceutical carrier will
be excluded as cross-references.
2. Composition Classes
The following general lines exist between Class 424 and the
other composition classes or with classes containing patents
wherein the claims recite a composition limited to an art use
provided for in that class.
a. Compositions which are disclosed as having a plurality of
uses, properties, or functions provided for in different main
classes and only a single use, property, or function is
claimed, are placed in the composition providing for such
claimed use, property, or function and cross-referenced to
other classes for disclosed uses, properties, or functions
when desirable.
b. A list of superiority of composition classes appears in
the main class definition of Class 252 Compositions (5) Note.
This note in Class 252 explains classification of a generic
composition with several disclosed uses.
504, Plant Protecting and Regulating Compositions
424, Drug, Bio-Affecting and Body Treating Compositions
71, Chemistry: Fertilizers,
149, Explosive and Thermic Compositions or Charges
508, Solid Antifriction Devices, Materials Therefor,
Lubricant and Separant Compositions for Moving Solid
Surfaces, and Miscellaneous Mineral Oil Compositions
44, Fuel and Related Compositions
148, Metal Treatment
252, Compositions, (special uses and functions) through
subclass 88.2.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions.
252, Compositions, (special uses and functions) through
subclass 194.
106, Compositions: Coating or Plastic
51, Abrasive Tool Making Process, Material, or Composition
520, Synthetic Resins or Natural Rubbers, subclasses 1+
260, Chemistry of Carbon Compounds
585, Chemistry of Hydrocarbon Compounds
252, Compositions, (nonspecial uses or functions).
426, Food or Edible Material: Processes, Compositions, and
Products.
This superiority list is not intended as a complete list and
will be expanded or added to as the relationship between
other classes containing compositions and the above listed
classes are determined.
B. Lines With Related Composition Classes
CLASS 504
1. Class 504 PLANT PROTECTING AND REGULATING COMPOSITIONS,
provides for compositions having a stimulating, inhibiting
(herbicides), or regulating action on plant growth and
methods of using such compositions. Class 504 specifically
provides for algicidal compositions and fertilizer
compositions which contain an insecticide, fungicide, or
deodorant. Class 504 is superior to Class 424. (See above
for a list of superiority of composition classes).
2. If claims are drawn to a "pesticide" composition or
method without specifically reciting the nature of the "pest"
to be controlled or eradicated, the patent is placed as
original in Class 424 when only a Class 424 type of "pest"
(e.g., fungi, insect, rodent, etc.) is revealed in the patent
disclosure. However, if both Class 504 and Class 424 types
of "pest" are specifically disclosed or if no disclosure is
made as to the specific type of pest, the patent is placed in
Class 504 as original and cross-referenced to Class 424.
CLASS 8
1. Class 8, BLEACHING AND DYEING; FLUID TREATMENT AND
CHEMICAL MODIFICATION OF TEXTILES AND FIBERS, provides for
processes of dyeing hair on a living animal, not provided for
elsewhere, processes of depilating (i.e., removing hair, fur,
or feathers) a living animal and for processes of chemical
modification of hair not on a living body. Class 8 also
provides for compositions used in these processes.
2. Class 424 provides for a composition for treating hair
(e.g., waving etc.) on a living body, and methods of use
which are no more than the mere application of the
composition. To be placed in Class 424, a patent must either
specifically disclose or claim that the hair is on a living
body; e.g., living hair, etc., or contain other disclosure
which definitely indicates an intent to use the composition
or process on a living body; e.g., not injurious to the
person, etc. Recitation that the hair is on the body; e.g.,
scalp, etc., will be presumed to indicate that the body is
living in the absence of disclosure to the contrary. The
mere recitation "human hair" by itself is not enough to
indicate that the hair is on a living body.
CLASS 71
1. Class 71, CHEMISTRY: FERTILIZERS, provides for
compositions having a nutrient action on plant growth and
methods of using such compositions.
CLASS 426
1. Class 426, FOOD OR EDIBLE MATERIAL: PROCESSES,
COMPOSITIONS, AND PRODUCTS, provides for compositions
intended to nourish an animal by natural oral ingestion,
which may contain an additive necessary to maintain the
normal metabolism of the animal; e.g., vitamins, minerals,
amino acids, etc.
2. Class 424 provides for compositions intended to nourish
an animal when such compositions are designed to be
administered to the animal by routes other than the oral
cavity; e.g., by rectal or parenteral injection, or via a
tube through the alimentary tract or stomach wall.
3. Class 424 provides for compositions containing a food or
beverage when said compositions are claimed or solely
disclosed as having a utility set forth in I above. However,
a food or beverage containing a biocide as a preservative
therefore will be classified as original in Class 426. Class
424 also provides for methods of preserving Class 426
products when said methods are no more than the mere use of
biocides.
4. Class 424 further provides for food or beverage
compositions containing an animal growth regulator or other
anabolic agents. For purposes of classification, an animal
growth regulator or anabolic agent is defined to include the
following illustrative causative effects:
a. increase feed efficiency or weight gain
b. enhance color of egg yolks, combs, skin, or legs of
chickens
c. enhance the hatchability of eggs
d. vary the fat-protein ratio or texture of flesh
e. chemically caponize an animal, etc.
5. Compositions wherein the nutritional ingredients fat,
carbohydrate, or protein are varied to achieve a varied
fat-flesh ratio in an animal or varied to meet the special
nutritional needs of an abnormal metabolic condition; e.g.,
diabetes, etc., will not be considered as subject matter for
Class 424.
CLASS 106
1. Class 106, COMPOSITIONS: COATING OR PLASTIC, provides
for coating compositions which protect a base by forming a
tough adherent film even though the composition also contains
a biocide to protect the base against biological attack;
e.g., marine antifouling paints, etc.
2. Materials or ingredients for coating and molding
compositions (Class 106 appropriate subclasses) which are
also useful as diluents or inert ingredients in
pharmaceutical compositions are placed in Class 106 unless a
therapeutic or biocidal property is claimed. Surgical sponges
claimed only as being made from Class 106 compositions are
placed in Class 106 if the sponge contains no active
ingredient with a utility for Class 424. Patents claiming an
ink suitable for coating or printing on pharmaceutical dosage
units; e.g., tablets, etc., are placed in Class 106 unless
the coated or printed article is also claimed.
3. Class 424 provides for the following coating
compositions: compositions intended to decorate or beautify
the body; e.g., hair lacquer, fingernail polish, lipstick,
etc.; coating compositions which do not protect the base by
forming a tough, adherent film and whose sole function is as
a carrier for a composition of Class 424 utility; e.g.,
"stickers" which adhere insecticides to plants etc., whether
or not claimed in combination with an active ingredient;
coating compositions applied to the body for therapeutic
purposes even though a tough, adherent film is formed; and
coating compositions which do not form tough, adherent films
and which have a utility provided for in Class 424; e.g.,
salve, skin cream, or a solution of a material, for example,
a mixture of phenols to protect wood against insect, etc.
CLASS 119
1. Class 119, ANIMAL HUSBANDRY, provides for an animal
litter composition, per se.
2. Class 424 takes litter compositions combined with a
compound or composition having a Class 424 utility; e.g., a
biocide, etc.
CLASS 127
1. Class 127, SUGAR, STARCH, AND CARBOHYDRATES, provides for
sugar, starch, and carbohydrates, per se, and their
hydrolysis products, even if these materials have utility
provided for in Class 424.
2. Class 424 provides for compositions containing sugar,
starch, or carbohydrates; e.g., a blend of two carbohydrates,
etc., having a claimed or solely disclosed utility provided
for in Class 424.
CLASS 131
1. Class 131, TOBACCO, provides for tobacco compositions to
be employed to enhance the users' well-being or enjoyment
when smoked, chewed, or inhaled including snuff, and takes
these compositions even when they have a Class 424 utility;
e.g., medicated smoking tobacco, etc. Class 131 also
provides for tobacco substitutes or compositions intended to
decrease the individual's need for tobacco and which are to
be used in the same manner as tobacco; e.g., smoking, etc.
2. Class 424 takes a tobacco containing composition which is
not intended to be smoked, chewed, etc. for the users'
enjoyment; e.g., tobacco used as an insecticide, tobacco
burned as a fumigant, etc., when said composition is claimed
or solely disclosed for a Class 424 purpose. If the tobacco
containing composition has plural functions with some
functions provided for in Class 131 and some in Class 424,
the patent will be placed in Class 131 as an original and
crossed to Class 424. Class 424 also provides for
compositions intended to decrease a person's use of tobacco,
but which are not intended to be smoked, chewed, etc., as
tobacco; e.g., ingested or injected, etc.
CLASS 435
1. Class 435, CHEMISTRY: MOLECULAR BIOLOGY AND
MICROBIOLOGY, provides for enzymes, per se, which are not
more specifically provided for elsewhere, and enzyme
compositions containing a preservative unless a Class 424
utility is recited in the claim or is the sole utility
disclosed. Class 435 also takes a composition or method
employing a line micro-organism for an in vitro test.
2. Class 424 provides for fermentates; e.g., antibiotics,
etc., of unknown chemical structure wherein the fermentate is
claimed or disclosed to have a utility specified in Class
424.
3. Class 424 provides for compositions containing
micro-organisms either alive, dead, or attenuated; enzymes or
coenzymes; ferments or fermentates; antigens or antibodies
which are claimed or solely disclosed to have a Class 424
utility and methods of using said compositions.
4. Class 424 provides for compositions for in vivo
measuring, testing, or diagnosis and methods of using said
compositions or a compound for in vivo measuring, testing or
diagnosis. This includes in vivo testing compositions
containing an enzyme.
CLASS 252
1. Class 510, CLEANING COMPOSITIONS FOR SOLID SURFACES,
AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING
THE COMPOSITIONS, provides for biocide containing cleaning
and detergent compositions having a mere cleaning function.
2. Class 252 provides for compositions specifically
classified therein protected against biological attack by a
composition otherwise classifiable in Class 424. Class 252,
provides for stabilized compositions where the ingredients
other than the stabilizers are claimed so broadly as not to
furnish a basis of classification (e.g., a carbon compound,
etc.).
3. See Class 512 for perfume compositions, per se.
4. Class 424 takes all other detergent or emulsifier
containing compositions which are claimed or solely disclosed
for a Class 424 purpose.
CLASS 260
1. Class 260, CHEMISTRY OF CARBON COMPOUNDS, provides for a
compound classified therein containing a preservative; e.g.,
to protect the compound against biological attack, etc., when
there is no claim to an art use for the mixture.
CLASS 585
1. Class 585, CHEMISTRY OF HYDROCARBON COMPOUNDS, provides
for a composition which is a blend of hydrocarbon compounds
only and for a blend of a hydrocarbon with a nonhydrocarbon
preservative.
CLASS 423
1. Class 423, CHEMISTRY OF INORGANIC COMPOUNDS, provides for
compositions containing an element or an inorganic compound
combined with a preservative; e.g., a substance which
protects the element or compound against biological attack,
etc. However, a Class 423 element or compound containing a
preservative, in which state it is claimed or solely
disclosed as having a Class 424 utility, is placed as an
original in Class 424.
C. Lines with other classes
CLASS 43
1. Class, 43, FISHING, TRAPPING, AND VERMIN DESTROYING,
provides for apparatus for trapping or destroying vermin;
i.e., animals injurious or pestiferous to man. The apparatus
may utilize a composition classifiable in Class 424; e.g.,
attractant, nonfood bait, poison, etc. Class 43 structural
elements containing a Class 424 composition must have more
structure than, for example, that represented by a mere
coated or impregnated base; e.g., flypaper of a particular
shape or dimension, etc. Class 43 also provides for
fumigating candles used for destroying vermin claimed in
terms of more structure than a compound or composition
containing a nominal wick.
2. vermin which is more than the mere application of a
compound or Class 424 composition.
3. Class 424 takes methods of destroying vermin which are no
more than a single step of mere application of a compound or
a Class 424 composition.
4. Class 424 takes articles for trapping or destroying
vermin claimed in terms of no more structure than a coating
or impregnant on a base. Class 424 also takes fumigating
candles of no more structure than compound or composition
nominally containing a wick.
CLASS 119
1. Class 119, ANIMAL HUSBANDRY, provides for the treatment
of animals other than man to increase their growth rate,
produce a superior quality or quantity of meat, control their
sex or the killing of unwanted organisms which interfere with
the growth or well-being of the desired animal if the method
is more than the mere application or applications of a Class
424 composition or compositions.
2. Class 424 takes a process of treatment of an animal with
a compound or composition for a Class 424 purpose which
process is a single step or a plurality of steps, each step
individually being no more than a mere application of a
compound or composition, and there is no manipulative step
included.
CLASS 128
1. Class 128, SURGERY, provides for bandages, body
applicators or body dressings which contain a medicine and
are claimed in terms of more structure than a randomly
distributed single layer on a base material or randomly
impregnated base material. For example, Class 128 takes a
base material wherein certain portions thereof are
impregnated with an adhesive and other portions are
impregnated with a Class 424 medicine at those places where
there is no adhesive backing on a gauze impregnated with a
Class 424 composition, etc. Class 128 also provides for a
bandage, body applicator, or body dressing containing a Class
424 composition and which is claimed in terms of specific
structure; e.g., pore size, thickness, length, width, etc.
2. Class 424 takes a bandage, body applicator, or body
dressing which contains a specific or nominally recited
medicinal ingredient which is either randomly distributed in
a single layer on a base material or randomly impregnated in
a base material.
3. Class 128 provides for a process of use of a Class 424
composition which is more than single or plural steps of mere
application of one or more Class 424 compositions; e.g.,
removal of a body fluid such as milk, adding medicine to the
fluid and re-injecting the fluid, surgical implantation,
etc.
4. Class 424 provides for a process of applying a compound
or composition to a living body wherein said process is no
more than the mere application of the compound or
composition, or wherein said process is a combination of
steps, each step individually being a mere application, and
there are no manipulative steps included. Class 424 takes;
e.g., oral administration, injection, etc., even if the
particular part of the body treated is recited.
5. Class 128 will take a capsule or pill, not specifically
provided for elsewhere, that must be broken prior to use to
empty its contents, even if said capsule or pill contains a
specific medicine. This includes an inhalant capsule.
6. Class 128 provides for a dosage unit; e.g., suppository,
etc., shaped to fit a particular body cavity, even if the
active ingredients are claimed specifically.
7. Class 424 takes a medicine in the form of a capsule or
pill that is ingested, as well as a method of using an
inhalant capsule by squeezing said capsule to liberate the
enclosed medicine.
8. Class 128 provides for methods of blood transfusion and
insemination by artificial means.
9. Class 128 provides for catgut impregnated with a
medicine.
CLASS 132
1. Class 132, TOILET, provides for a process of treating the
hair on the scalp (e.g., waving, etc.) which is more than the
mere application of a Class 424 composition. This includes
plural treatments with more than one Class 424 composition
(e.g., waving composition followed by neutralizing), and the
application of a Class 424 composition combined with a hair
treating step, per se, classifiable in Class 132, even if the
Class 132 step is only claimed broadly; e.g., application of
Class 424 composition combined with "waving" or "shaping the
hair" etc.
2. Class 132 provides for dental floss and toothpicks
claimed in terms of their shape or structure and nominally
recited toothpicks or dental floss which are not classifiable
in Class 424.
3. Class 424 takes methods of treating hair on the living
body (other than dyeing) which are no more than the mere
application of a composition or compound to the hair.
4. Class 424 provides for toothpicks and dental floss which
are claimed nominally and which contain a compound or
composition having a utility for Class 424.
CLASS 435
1. Class 435, CHEMISTRY: MOLECULAR BIOLOGY AND
MICROBIOLOGY, provides for methods of purifying, propagating
or attenuating a micro-organism; e.g., a virus, bacteria,
etc., except for propagating a micro-organism in an animal
for the purpose of producing an antibody containing sera.
2. Class 435, provides for methods of propagating animal
organs, tissues or cells; e.g., blood, sperm, etc., and
culture media therefor.
3. Class 435 is the generic home for processes of (1)
analyzing or testing which involve a fermentation step or (2)
qualitative or quantitative testing for fermentability, or
fermentative power.
4. Class 424 provides for methods of in vivo testing,
measuring or diagnosis employing a Class 424 compound or
composition.
5. Class 424 provides for methods of producing an antibody
composition using a live micro-organism; e.g., virus or
bacteria, etc., as the antibody inducing agent. For example,
injecting a horse with a virus to produce an antibody
containing sera.
CLASS 206
1. Class 206, SPECIAL RECEPTACLE OR PACKAGE, provides for a
dosage unit made up of a therapeutic material or article and
a container, where the container is intended to be physically
removed from the therapeutic material or article; e.g., a
wrapped pill or capsule, etc.
2. Class 424 takes a structured dosage unit which is
intended to be used as a whole without disassembly or removal
of a part; e.g., unwrapping. Examples of dosage units
provided for in Class 424 are a capsule filled with coated
particulate material intended to be swallowed whole, and a
filled soluble, gelatin container intended to be dissolved
into water or other liquid.
CLASS 210
1. Class 210, LIQUID PURIFICATION OR SEPARATION, provides
for a process for the separation from a liquid of any
character of material and a process of a liquid mixture not
elsewhere provided for.
2. Class 424 provides for a process of (1) merely adding a
chemical to water to impart medicinal values thereto and the
resultant treated water; e.g., the fluoridating of drinking
water, etc., or (2) merely adding a biocide to water for
preventing growth of animal matter or micro-organisms other
than algae, where as to either (1) or (2) there are no other
additional water treating steps defined.
CLASS 422
1. Class 422, CHEMICAL APPARATUS AND PROCESS DISINFECTING,
DEODORIZING, PRESERVING, OR STERILIZING, provides for a
process of preserving, disinfecting, or sterilizing which is
more than the mere application of a compound or Class 424
composition.
2. Class 422 also provides for fumigating apparatus
including fumigating candles in which the shape of the wick
or candle is claimed.
3. Class 424 takes a process of preserving against decay,
deterioration by a living organism, including disinfecting or
sterilizing to prevent the above by employing a compound or
composition, which process is no more than the mere
application of the compound or composition. Class 424 will
also take a nominal product resulting from such a process,
where structure sufficient for classification elsewhere is
not recited.
4. Class 424 also takes a compound or composition, intended
to be used for a Class 424 purpose, nominally recited as
containing a wick.
CLASS 264
1. Class 264, PLASTIC AND NONMETALLIC ARTICLE SHAPING OR
TREATING: PROCESSES, provides for manufacturing dosage units
by shaping; e.g., molding, etc., a Class 424 composition.
The line between Class 424 and Class 264 is that set forth in
the main Class 264 definition, Lines With Other Classes and
Within This Class, Chemical Composition Classes.
CLASS 427
1. Class 427, COATING PROCESSES, has the following line with
Class 424. For purposes of placement of a patent between
Class 424 and class 427, the controlling claim will be
determined according to superiority of invention as follows
with regard to claims of equal comprehensiveness.
(1) Treating a living body
(2) Coating product
(3) Method of coating
(4) Composition
2. Class 427 provides for a claim to a significant coating
process, as set forth in the Class 427 definitions, in which
an inanimate base is coated with a compound or composition
which may have a Class 424 utility. In placement of a patent
directed to a process of coating a dosage unit; e.g., pill,
tablet, etc., the line between Class 427 and the coating
composition Classes is followed.
3. Class 424 provides for a claim to a process of treating
the living body (as between Class 424 and Class 427) even
though the method of treatment is a coating step.
4. Class 424 provides for a claim to a method of coating
(not significant for Class 427) a base or substrate with a
compound or composition having a Class 424 utility.
CLASS 428
1. Class 428, STOCK MATERIAL OR MISCELLANEOUS ARTICLES,
provides for a stock material product in the form of a single
or plural layer web or sheet as provided for therein and
which contains a biocide.
2. An article impregnated with a biocide and not containing
structure (e.g., size or apertures) and not elsewhere
provided (see the Search Class reference to Class 428 below
for an example) will be classified in Class 424.
3. Class 428 provides for a claim to a coated or impregnated
article, not otherwise provided for, which comprises a base
preserved by a composition or compound which has a Class 424
utility, (e.g., mothproofed textile or termite proofed
wood).
4. Class 424 provides for a claim to a base coated with a
compound or composition which has a Class 424 utility and in
which the base function as a carrier for the active material
(e.g., medicated applicator or mosquito repellent fabric).
Class 424 also provides for a claim to a coated dosage unit
containing a substance having a Class 424 utility.
REFERENCES TO THE SEARCH CLASS NOTES IN REFERENCES TO OTHER
CLASSES, BELOW
References to Other Classes, below, contains the following:
A. Compounds and Compositions
B. Processes of Use Involving Class 424 Subject Matter
C. Other Processes
D. Apparatus and Articles - Bio-Affecting or Other
REFERENCES TO OTHER CLASSES
SEE OR SEARCH CLASS:
2, Apparel, for garment structures containing a Class 424
composition, particularly subclass 4 for insect repelling
head guards and subclass 171.2 for head coverings containing
a medicament. (Apparatus and Articles, Bio-Affecting.)
4, Baths, Closets, Sinks, and Spittoons, 222 for apparatus
for disinfecting the subject matter of the class. Subclasses
245.1+ for sanitary covers for toilet seats. (Apparatus and
Articles, Bio-Affecting.)
5, Beds, subclass 641 for pillows; and subclasses 482+ for
bed clothing, each protected against biological attack.
(Apparatus and Articles, Bio-Affecting.)
8, Bleaching and Dyeing: Fluid Treatment and Chemical
Modification of Textiles and Fibers, 405 for compositions
for dyeing hair on a living animal; subclasses 94.16+ for
depilating compositions; subclasses 160 and 161 for
compositions for depilating a living animal; subclass 127.51
for compositions for chemically modifying human hair not on a
living body. (Compounds and Compositions.)
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, 405 for a process of
dyeing hair on living animals; subclasses 94.16+ for a
process of depilating a living animal body. (Processes of
Use Involving Class 424 subject matter.)
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, subclass 101 for
processes of bleaching hair not on a living body; subclass
127.51 for processes of chemically modifying human hair not
on a living body. (Other Processes.)
15, Brushing, Scrubbing, and General Cleaning, for implements
useful for applying Class 424 compositions, particularly
167.1 for toothbrushes and 209.1+ for wipers, daubers and
polishers; e.g., fabric puffs, per se, etc. (Apparatus and
Articles)
27, Undertaking, 22.1 for a process of embalming or
preserving a body which is more than the mere use of a Class
424 compositions.
30, Cutlery, 32 for razors useful in shaving the living
body. (Apparatus and Articles)
34, Drying and Gas or Vapor Contact With Solids, 283 for a
process of drying hair on the head. (Other Processes.)
34, Drying and Gas or Vapor Contact With Solids, 283 for
apparatus for drying hair on the head. (Apparatus and
Articles, Other.)
36, Boots, Shoes, and Leggings, for boots, etc., or parts
thereof which contain a Class 424 composition. (Apparatus
and Articles, Bio-Affecting.)
43, Fishing, Trapping, and Vermin Destroying, for a process
of killing vermin with a Class 424 biocide which is more than
the mere application of the biocide to the vermin. See the
line note to this class in Lines With Other Classes and
Within This Class, for examples of processes which are more
than mere application. (Processes of Use Involving Class 424
subject matter.)
43, Fishing, Trapping, and Vermin Destroying, for apparatus
for trapping or destroying animals (other than
micro-organisms) which are injurious or pestiferous to man;
e.g., insects, etc., and which may use a Class 424
composition; 114 for fly paper recited in terms of more
structure than a coating on a base; subclasses 125+ for
fumigators for destroying insects using a Class 424
composition. (Apparatus and Articles, Bio-Affecting.)
44, Fuel and Related Compositions, for fuel containing an
additive to protect it against decay or biological attack.
Particularly note 300 for the combination of a mineral oil
containing a nonmineral oil preservative disclosed for use as
fuel or any light mineral oil fraction with a preservative
not restricted to a particular art use. Also for smoke signal
compositions. (Compounds and Compositions.)
47, Plant Husbandry, for apparatus provided for therein which
may apply a Class 424 composition; e.g., insecticide, etc.,
to plants. (Apparatus and Articles, Bio-Affecting.)
51, Abrasive Tool Making Process, Material, or Composition,
for an abrasive composition, per se, including a composition
useful in abrading teeth in a dental operation. (Compounds
and Compositions.)
52, Static Structures (e.g., Buildings), 129 for a burial
vault with means to treat the corpse or product thereof with
a Class 424 composition; subclass 517 for structurally
defined static structures; e.g., buildings, utility poles,
etc., with a coating to repel biological attack. (Apparatus
and Articles, Bio-Affecting.)
53, Package Making, for methods of making and filling
packages with a Class 424 composition. (Other Processes.)
57, Textiles: Spinning, Twisting, and Twining, subclass 217,
221, 223, 232+ and 258 for textile strands, having structural
limitations, coated with a biocide. (Apparatus and Articles,
Bio-Affecting.)
62, Refrigeration, for processes of refrigeration combined
with deodorizing or disinfecting with a Class 424
composition, also processes of preserving living tissue or
organs outside the body by refrigeration. (Processes of Use
Involving Class 424 subject matter.)
70, Locks, 15 for fetters useful in restraining living
animals. (Apparatus and Articles, Bio-Affecting.)
73, Measuring and Testing, subclass 866.2 for methods of
measuring the release rate of a sustained release dosage
unit. (Other Processes.)
73, Measuring and Testing, subclass 866.2 for apparatus for
measuring the release rate of a sustained release dosage
unit. (Apparatus and Articles, Other.)
75, Specialized Metallurgical Processes, Compositions for Use
Therein, Consolidated Metal Powder Compositions, and Loose
Metal Particulate Mixtures, 255 for loose metal particles
which may have a Class 424 utility. (Compounds and
Compositions.)
83, Cutting, 13 for processes of shaving the living body,
particularly subclasses 14+ wherein a Class 424 shaving
preparation is used in preparatory treatment of the hair
before shaving. (Process of Use Involving Class 424 subject
matter.)
102, Ammunition and Explosives, for ammunition, per se, used
for applying or delivering Class 424 compositions such as
warfare gases, repellents, etc., particularly subclass 367
for gas shells and other gas delivering ammunition, 368 for
gas grenades, 369 for gas bombs, and 370 for gas cartridges.
(Apparatus and Articles, Bio-Affecting.)
106, Compositions: Coating or Plastic, 15.05 for a coating
composition provided for in Class 106 containing a biocidal
or antifouling agent. (Compounds and Compositions.)
109, Safes, Bank Protection, or a Related Device, subclass 20
and 29+ for safes or bank protection devices with means to
release, generate, or distribute a fluent Class 424
composition to repel attack. (Apparatus and Articles,
Bio-Affecting.)
111, Planting, 118 for planting apparatus which treats the
soil with a Class 424 composition. (Apparatus and Articles,
Bio-Affecting.)
118, Coating Apparatus, for apparatus useful in coating a
base with a Class 424 composition. (Apparatus and Articles,
Other.)
119, Animal Husbandry, for a process of treatment of domestic
animals with a Class 424 composition which does not involve
cutting the skin and which is more than the mere application
of the composition to the animal. See 156 for methods of
topically applying a composition to an animal to heal sores,
kill parasites, repel insects, etc., particularly subclass
160 for fumigating. (Processes of Use Involving Class 424
subject matter.)
119, Animal Husbandry, subclass 348 for artifically
medicated nest eggs; subclasses 156+ for apparatus for
topically applying a Class 424 composition to a domestic
animal, particularly subclass 160 for fumigators. (Apparatus
and Articles, Bio-Affecting.)
126, Stoves and Furnaces, 204 for body warmers. (Apparatus
and Articles, Other.)
127, Sugar, Starch, and Carbohydrates, for sugar, starch and
carbohydrates, per se, which may have a utility for Class
424. Class 127 also provides for a sugar, starch and
carbohydrate composition protected against biological attack
not having a utility provided for in another class.
(Compounds and Compositions.)
128, Surgery, for a process of treating an abnormal condition
of a living body with a compound or a Class 424 composition
which goes beyond one or more steps of mere application of a
compound or composition(s); e.g., removal of a body fluid
such as milk, adding a medicine to the fluid and re-injecting
the fluid, surgical implantation, etc. Processes in Class 128
are either placed in subclass 1 or classified below based on
the particular appliance used. (Processes of Use Involving
Class 424 subject matter.)
128, Surgery, for apparatus for treating abnormal conditions
of the human body. Class 128 also provides for medicated
applicators; e.g., bandages, etc., claimed in terms of more
structure than a coating or a base; subclass 161 for paper
containing a biocide to protect it against biological attack,
which biocide was incorporated into the paper stock before it
was made into a self-sustaining web. (Apparatus and
Articles, Bio-Affecting.)
131, Tobacco, for tobacco containing a bio-affecting compound
or composition intended to be smoked, chewed, etc., for
enjoyment. Class 131, subclass 359 also provides for
tobacco substitutes intended to be used in the same manner as
tobacco for enjoyment. (Compounds and Compositions.)
131, Tobacco, for smoking apparatus to be used with tobacco
or a tobacco substitute intended for enjoyment. (Apparatus
and Articles, Other.)
132, Toilet, 202 for a process of treating hair on the scalp
which is more than the mere application of a Class 424
composition. (Processes of Use Involving Class 424 subject
matter.)
132, Toilet, for miscellaneous apparatus for grooming or
enhancing the appearance of the human body; e.g., combs,
manicuring, toothpicks, dental floss, etc. (Apparatus and
Articles, Other.)
141, Fluent Material Handling, With Receiver or Receiver
Coacting Means, subclass 3 for methods of filling aerosol or
gas charged dispensers. (Other Processes.)
149, Explosive and Thermic Compositions or Charges, for
explosive or thermic compositions. (Compounds and
Compositions.)
162, Paper Making and Fiber Liberation, subclass 161 for a
process of paper making wherein a biocide is added during the
process. (Processes of Use Involving Class 424 subject
matter.)
168, Farriery, subclass 2 for medicating overshoes and
subclass 26 for medicating sole pads used in treating the
hooves of horses or cattle. (Apparatus and Articles,
Bio-Affecting.)
174, Electricity: Conductors and Insulators, 68.1 for
electrical conductor structures containing a biocide or
repellent (e.g., to repel rats, etc.). (Apparatus and
Articles, Bio-Affecting.)
204, Chemistry: Electrical and Wave Energy, appropriate
subclasses for compound which may possess a Class 424 utility
and which are produced by a chemical change which is brought
about by an electric current or wave energy and which can
only be defined by its process of making. (Compounds and
Compositions.)
206, Special Receptacle or Package, subclass 213 for insect
proof receptacles. (Apparatus and Articles, Bio-Affecting.)
208, Mineral Oils: Processes and Products, subclass 1 and 2
for biocidal mineral oil products and mixture thereof.
Subclasses 14+ for mineral oil products preserved against
biological attack by a mineral oil additive. (Compounds and
Compositions.)
210, Liquid Purification or Separation, for a process of
liquid purification which is more than the mere application
of a Class 424 composition in particular see 749 for
processes of chemical treatment. (Processes of Use Involving
Class 424 subject matter.)
210, Liquid Purification or Separation, for apparatus for
liquid purification (e.g., water etc.) utilizing a Class 424
composition. (Apparatus and Articles, Bio-Affecting.)
219, Electric Heating, for electrical apparatus for heating
the body, particularly 526 and 528+. (Apparatus and
Articles, Other.)
220, Receptacles, 87.1 for a disinfecting device to be
attached to the receptacles of that class. (Apparatus and
Articles, Bio-Affecting.)
222, Dispensing, 394 for the structure of pressurized
containers useful for dispensing a Class 424 composition.
(Apparatus and Articles, Other.)
223, Apparel Apparatus, subclass 86 for insect repelling
garment hangers. (Apparatus and Articles, Bio-Affecting.)
239, Fluid Sprinkling, Spraying, and Diffusing, 34 for slow
diffusers useful in applying Class 424 compositions by
evaporation. (Apparatus and Articles, Other.)
252, Compositions, subclass 299.01 for liquid crystal
containing optical filter compositions; subclasses 365+ for
anti-ingestible or denatured compositions; subclasses 380+
provide stabilized compositions where the ingredients other
than the stabilizers are claimed so broadly as not to furnish
a basis of classification (e.g., a carbon compound, etc.);
subclasses 389.1+ for preservative compositions broadly not
elsewhere provided for, and for a preservative mixed with a
compound claimed so broadly as not to afford a basis of
classification (e.g., "a carbon compound," etc.); and
subclasses 582+ for other optical filter compositions.
(Compounds and Compositions.) (Also see the Class 252
reference in Lines With Related Composition Classes above)
260, Chemistry of Carbon Compounds, appropriate subclasses
for an organic compound which is disclosed or claimed as
having a Class 424 utility, also for an organic compound with
an additive to protect the compound against deterioration or
biological attack. (Compounds and Compositions.)
264, Plastic and Nonmetallic Article Shaping or Treating:
Processes, for processes of making molded dosage units; e.g.,
pills, etc., from Class 424 compositions by a Class 264
process. (Other Processes.)
351, Optics: Eye Examining, Vision Testing and Correcting,
for optical methods of eye examination and vision correction.
(Processes of Use Involving Class 424 subject matter.)
351, Optics: Eye Examining, Vision Testing and Correcting,
for apparatus for eye examination and eye glasses.
(Apparatus and Articles, Bio-Affecting.)
359, Optics: Systems (Including Communication) and Elements,
885 for optical filters. (Apparatus and Articles, Other.)
383, Flexible Bags, subclass 901 for hot water bags, useful
in heating the body. (Apparatus and Articles, Other.)
401, Coating Implements With Material Supply, for implements
under the class definition used to apply a Class 424
composition; e.g., lipstick, deodorant, etc. (Apparatus and
Articles, Other.)
420, Alloys or Metallic Compositions, appropriate subclasses
for an alloy or alloy powder which may have a Class 424
utility. (Compounds and Compositions.)
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 1 for processes of
disinfecting, deodorizing, preserving, or sterilizing using a
compound or a Class 424 composition which is more than the
single step of mere application of the compound or
composition. (Processes of Use Involving Class 424 subject
matter.)
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, appropriate
subclasses for bio-affecting apparatus employing a Class 424
composition. (Apparatus and Articles, Bio-Affecting.)
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 129 for apparatus
in general for performing chemical reactions; and subclasses
50+ for testing apparatus, including apparatus for performing
a Class 424 test. (Apparatus and Articles, Other.)
423, Chemistry of Inorganic Compounds, for inorganic
compounds and nonmetallic elements which may have a Class 424
utility. Class 423 provides inorganic compounds which
include an additive, see especially subclass 265. (Compounds
and Compositions.)
425, Plastic Article or Earthenware Shaping or Treating:
Apparatus, subclass 2 for apparatus for molding plastic
material against animal or plant body structure. (Apparatus
and Articles, Other.)
426, Food or Edible Material: Processes, Compositions, and
Products, for food or edible Material for the nourishment of
man and animals. Class 426 also provides for preserved foods
and foods containing vitamin or mineral. (Compounds and
Compositions.)
427, Coating Processes, 2.1 for significant processes of
coating wherein the product has a medical or dental utility.
(Processes of Use Involving Class 424 subject matter.)
428, Stock Material or Miscellaneous Articles, 540 for
articles impregnated with a biocide and not containing
structure (e.g., size or apertures); subclass 907 (a
cross-reference art collection) for a product treated against
attack by plant or animal life. (Apparatus and Articles,
Bio-Affecting.)
431, Combustion, 288 for a candle, per se. (Apparatus and
Articles, Other.)
433, Dentistry, 215 for a process of dentistry which is more
than the mere application of a Class 424 composition.
(Processes of Use Involving Class 424 subject matter.)
433, Dentistry, 25 for apparatus for the cleaning or
replacement of teeth, especially subclass 80 for structurally
defined dental applicators containing a medicament.
(Apparatus and Articles, Bio-Affecting.)
435, Chemistry: Molecular Biology and Microbiology, for
ferments not otherwise provided for either, per se, or
preserved against biological attack, also for media for the
culture of single celled animals or for living tissue and
organs outside a living body. (Compounds and Compositions.)
435, Chemistry: Molecular Biology and Microbiology, for
processes of fermentation, including propagation and/or
attenuation of a micro-organism, (e.g., bacteria and virus,
etc.), and compositions for carrying out said processes.
235.1 for virus propagation. Subclass 1 for propagating
living organs, tissues or cells outside the body. Subclasses
240.1+ for fermentation processes wherein undesired
micro-organisms are eliminated from the process by the use of
a biocide. ( Processes of Use Involving Class 424 subject
matter.)
436, Chemistry: Analytical and Immunological Testing, 1 for
miscellaneous methods of chemical analysis. (Other
Processes.)
449, Bee Culture, appropriate subclasses for a bee hive or
appliance therefor containing a biocide to protect be or
honey, particularly 9 for a bee hive having feeding
provision, and subclass 48 for a free standing be feeder.
(See Lines With Other Classes and Within This Class,
Apparatus and Articles, Bio-Affecting.)
452, Butchering, for methods of killing and dressing animals
for use as food. See Lines With Other Classes and Within This
Class, (Other Processes.)
504, Plant Protecting and Regulating Compositions, for a
plant growth regulating composition; subclass 100 for seeds
coated with Class 424 biocidal compositions; subclasses 101+
for a fertilizer composition containing an insecticide,
fungicide, or deodorant; subclasses 150+ for an algicide
composition. (Apparatus and Articles, Bio-Affecting.)
(Compounds and Compositions.) (Also see the Class 504
reference in Lines With Related Composition Classes above)
508, Solid Antifriction Devices, Materials Therefor,
Lubricant and Separant Compositions for Moving Solid
Surfaces, and Miscellaneous Mineral Oil Compositions,
particularly 110 for a lubricant composition protected
against biological attack. Subclasses 110+ provide for a
mineral oil containing a nonmineral oil preservative when the
composition is disclosed to be useful as a lubricant.
(Compounds and Compositions.)
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, 131, 319, 382+, and other appropriate
subclasses for cleaning compositions containing a biocide,
insecticide, or antiseptic component, which may function as a
preservative for the cleaning composition or serve to perfect
the cleaning process. These compositions may be disclosed or
claimed as useful in cleaning a living body (e.g., human
skin, hair, etc.). (Compounds and Compositions.)
512, Perfume Compositions, subclasses 1-27 for perfume
compositions, per se. (Compounds and Compositions.)
520, Synthetic Resins or Natural Rubbers, for a synthetic
resin or natural rubber, per se, which is disclosed or
claimed as having a Class 424 utility. Also Class 523, 105
for a nonmedicated composition designed to come into contact
with the body and which is other than apparel; and subclass
122 for a resin or natural rubber composition preserved
against deterioration by bacteria, fungi, or other organisms.
(Compounds and Compositions.)
536, Organic Compounds, appropriate subclasses for
saccharides, polysaccharides, nucleosides, nucleotides, and
polynucleotides like RNA and DNA compounds as well as
chemical methods of synthesizing these compounds. Search
specifically 23.1 for fragments of RNA or DNA and subclasses
26.4+ for vitamin B-12 and its derivative. (Compounds and
Compositions.)
549, Organic Compounds, 523 for a preservative fat, fatty
oil, ester-type wax or fatty acid. (Compounds and
Compositions.)
585, Chemistry of Hydrocarbon Compounds, 1 provides for a
composition which is a blend of hydrocarbon compounds only
and for a blend of a hydrocarbon with a nonhydrocarbon
preservative. (Compounds and Compositions.)
623, Prosthesis (i.e., Artificial Body Members), Parts
Thereof, or Aids and Accessories Therefor, for the subject
matter of that class title. (Apparatus and Articles,
Bio-Affecting.)
GLOSSARY:
The meaning to be given to the various "art" terms appearing
in this class, but which have not been included in the
glossary below, is the same as that generally accepted or is
in common usage. However, certain terms employed in this
class, which are included below, have been assigned
definitions tailored to meet the needs of this class and
therefore these may be more restricted or less limited or
even altogether different from those in common usage.
ACTIVE
Denotes a physiological, pharmacological, or biological
affect.
AMINE
Denotes a compound in which one or more of the valences of a
nitrogen atom have been satisfied by a covalently bonded
carbon atom.
AROMATIC
Denotes a compound which contains a benzene nucleus whether
or not it is condensed with other rings.
CARBOXYLIC
Denotes the presence of a moiety. [figure]
FERMENTATE
Denotes the final chemical compound, or compounds, that are
produced by a fermentation process and includes compounds
which are of known as well as unknown structure.
HEAVY METAL
Denotes any metal having a specific gravity greater than 4
and as employed herein includes arsenic and antimony.
HETEROCYCLIC
Denotes the presence of one or more carbon atoms covalently
bonded in a closed ring with at least one atom of oxygen,
nitrogen, sulfur, selenium or tellurium and having no other
atoms in the ring.
ORGANIC
Denotes compounds containing carbon, which are further
characterized by the presence in a molecule thereof of two
carbon atoms bonded together; or one atom of carbon bonded to
at least one atom of hydrogen or halogen; or one atom of
carbon bonded to at least one atom of nitrogen by a single or
double bond.
(1) Note. Compounds included within this definition, but
not considered organic are hydrocyanic acid, cyanogen,
isocyanic acid, cyanamide, dicyanamide, cyanogen halides,
isothiocyanic acid, fulminic acid, and metal carbides.
OXO
Denotes the presence of a carbonyl (C=O) bonded to hydrogen
and/or carbon and is a term limited to ketones and
aldehydes.
OXY
Denotes the presence of oxygen singly bonded to a carbon,
which is not the carbon of a carbonyl group, and is further
bonded to hydrogen, metal or an organic radical. The term is
generic to alcohols, phenols, alcoholates, phenolates, ethers
and esters thereof.
POTENTIATOR OR SYNERGIST
Denotes an agent (A) which will cooperatively act with an
active ingredient for this class (B) to the extent that the
total effect (A+B) will be greater than the sum of the two
effects taken independently.
UNITARY DOSAGE FORM
Denotes that form of medication supplied in a manner
requiring no further weighing or measuring to provide the
dosage; e.g., tablet, capsule, etc. Medicines in bulk form;
e.g., powder, syrup, etc., are not included.
SUBCLASSES
Subclass:
1.11
RADIONUCLIDE OR INTENDED RADIONUCLIDE CONTAINING; ADJUVANT OR
CARRIER COMPOSITIONS; INTERMEDIATE OR PREPARATORY
COMPOSITIONS:
This subclass is indented under the class definition.
Compositions containing a radionuclide or an element intended
to be converted to a radionuclide (such as Boron-10 which may
be neutron-activated for radio-therapy); methods of making
such compositions; class defined methods of using such
compositions; class defined methods of using compounds, per
se, containing a radionuclide or an element intended to be
converted to a radionuclide; adjuvant or carrier compositions
for perfecting compositions of this class; and intermediate
or preparatory compositions for compounds or compositions
proper for Class 424.
(1) Note. Radionuclide is an unstable isotope, capable of
emitting radiant energy through a process termed decay.
Commonly used terms which are substantially synonymous
include: radiolabeled, radioactive, and radioisotope.
(2) Note. An intended radionuclide is an element which is
by disclosure or common knowledge intended to be converted to
a radionuclide to take advantage of the property or
properties exhibited by a radionuclide. This subclass and
indented subclasses should be read as incorporating the
intended radionuclide embodiment in every instance.
(3) Note. All elements have multiple isotopes; some
radioactive, some not; some naturally occurring; and some
man-made. The recitation of a radionuclide will inherently
encompass a mixture of isotopes; however, this is not
sufficient for placement in Class 424. For placement in
Class 424, an intentional mixture of different compounds or
different elements or one (or more) of each is required.
(4) Note. Class 424 takes compounds mixed with a preserving
agent when disclosed or claimed for a Class 424 function or
utility. Further, Class 424 provides for a solution of a
compound when disclosed or claimed for a Class 424 function
or utility.
(5) Note. The intermediate and preparatory compositions are
provided for in this subclass and indented subclasses, even
though the radionuclide or intended radionuclide may not be
present in the claim. The adjuvant and carrier compositions
are provided for in this and indented subclasses, even though
the radionuclide or intended radionuclide may not be present
in the claim. When there are also disclosed or claimed
non-radionuclide uses of the intermediate, preparatory,
adjuvant, or carrier composition, appropriate
cross-references are necessary elsewhere in Classes 424 and
514.
(6) Note. Subclass 1.11 is the appropriate residual
location for those compositions, and the appropriate class
defined uses, containing a per se radionuclide element or a
per se intended radionuclide element (i.e., the elemental
material). For example, compositions and methods comprising
radioactive Radon baths are found here. Any indication of a
compound; i.e., attachment (e.g., recitation of an ion),
dictates that proper placement is in an indented subclass,
even in the absence of a specifically disclosed compound. In
the case of an indicated, but not specifically disclosed
compound, the original would be placed in subclass 1.61 and a
cross placed in: subclass 1.65 for metal radionuclide or
intended metal radionuclide; subclasses 1.81+ for nonmetal
radionuclide or intended nonmetal radionuclide; or both.
(7) Note. The following rule adheres to the rule set forth
in Class 514, which statement in Class 514: (A) this and
indented subclasses do not provide for cross-reference
patents which are originally classified in Class 260,
compound areas, or in the Class 530-570 series or in Class
585. Cross-reference patents that are originally classified
in the Class 520 series are permitted; (B) the
cross-reference rule elaborated above means that a specific
compound having a disclosed or even specifically claimed
utility (i.e., compound X having an attached radionuclide
useful as an anti-cancer diagnostic or treatment agent) will
be classifiable only in Class 260 or the Class 530-570 series
or Class 585.
(8) Note. The terminology "derivative thereof" means that
the compound retains the biological activity of the compound
from which the subclass provides and from which it is
derived, or that the compound retains the structural
characteristic that places it in the subclass.
(9) Note. Kits. Claims and disclosures to in vivo kits are
classified according to the following guidelines. The use of
nominal terms to identify the kit such as "kit," "vial,"
"container," etc., are disregarded and placement is premised
on the radiolabeled product intended for placement in the
body even if the ingredients actually recited do not include
all the necessary components to form the radiolabeled product
(e.g., intermediate). The presence of an accessory such as
"instructions", "syringe", "filter", etc., have no effect on
this aspect of placement. Claiming of significant packaging
or container structure will result in placement in Class 206
when the packaging requirements of that class definition is
satisfied.
SEE OR SEARCH THIS CLASS, SUBCLASS:
2 for in vivo diagnostic compositions not comprising a
radionuclide or intended radionuclide.
SEE OR SEARCH CLASS:
75, Specialized Metallurgical Processes, Compositions for Use
Therein, Consolidated Metal Powder Compositions, and Loose
Metal Particulate Mixtures, appropriate subclasses for
patents relative to the metallurgy of a radioactive metal
element or alloy.
204, Chemistry: Electrical and Wave Energy, appropriate
subclasses for a chemical process making a compound or
element and involving the class defined use of electrical or
wave energy.
206, Special Receptacle or Package, for kits which meet the
class definition, particularly subclass 438 for a container
for an object or substance adapted for use in wound or
disease treatment of the body, subclasses 216+ for container
which is for two or more diverse articles or materials or
which is structured so that at least a portion thereof is
capable of rearrangement for a secondary purpose (especially
subclasses 568, 569, and 570) and subclasses 524.1+ for
container wherein the cover or contents are specified in
terms of chemical constituents.
250, Radiant Energy, 496.1 for a radioactive source alone or
with a shielded container to selectively shield or expose the
source, subclass 432 for generators which also separate
parent and daughter isotopes.
252, Compositions, 625 for a radioactive composition and
methods of making and disposal thereof, not provided for
elsewhere.
364, Electrical Computers and Data Processing Systems,
subclass 413.26 for methods processing data from radiation
detection or treatment techniques.
376, Induced Nuclear Reactions: Processes, Systems, and
Elements, appropriate subclasses for apparatus and processes
for the production and/or utilization of a radioactive
material or composition, especially 156 for bombardment of a
material to produce an induced nuclear reaction (other than
that resulting in the splitting of a nucleus); e.g.,
transmutation, making radioactive material, producing
isotopes of the same or different element.
420, Alloys or Metallic Compositions, 1 for radioactive
alloys.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving or Sterilizing, 50 for apparatus for
in vitro quantitative or qualitative chemical analysis and
laboratory devices, especially subclass 61 for in vitro test
package or kit (e.g., radioassay).
423, Chemistry of Inorganic Compounds, 2 and 249+ for
radioactive elements or inorganic compounds and class defined
methods of making same.
427, Coating Processes, 2.1 for coating processes producing
a medical or dental product (e.g., coated pills) and
subclasses 5+ for coating a radioactive base or applying a
radioactive coating.
435, Chemistry: Molecular Biology and Microbiology, see
appropriate subclasses: for processes in which a material
containing an enzyme or micro-organism is used to perform a
qualitative or quantitative measurement or test; for
compositions or test strips for either of the stated
processes; for the processes of making such compositions or
test strips; for processes of using micro-organisms or
enzymes to synthesize a chemical product; for processes of
treating a material with micro-organisms or enzymes to
separate, liberate, or purify a preexisting substance or to
destroy hazardous or toxic waste; for processes of
propagating micro-organisms; for processes of genetically
altering a micro-organism; for processes of tissue, organ,
blood, sperm, or microbial maintenance; for processes of
malting or mashing; for micro-organisms, per se, and
subcellular parts thereof; for recombinant vectors and their
preparation; for enzymes, per se, compositions containing
enzymes not otherwise provided for and processes of preparing
and purifying enzymes; for compositions for microbial
propagation; for apparatus for any of the processes of the
class; for composting apparatus; and 4 for in vitro
processes in which there is a direct or indirect, qualitative
or quantitative, measurement or test, by or of a material
which contains an enzyme or micro-organism (for the purposes
of Class 435, micro-organism includes bacteria,
actinomycetales, cyanobacteria (unicellular algae), fungi,
protozoa, animal cells, plant cells, and virus). Class 424
definition contains controlling statements on the class
lines.
436, Chemistry: Analytical and Immunological Testing,
appropriate subclasses for processes which involve a chemical
reaction for determining quantitatively or qualitatively the
presence of a chemical element, a compound or a complex in a
composition or a chemical compound, or an element or radical
in a compound; for processes of measuring or testing the
chemical properties of a sample, or chemically determining a
physical property of a sample; for analytical compositions
used in such processes (see Class 436, main definition, Lines
With Other Classes and Within This Class, for exceptions);
for chemical test standards; and for combinations of tests or
measurements with methods of regulating a chemical reaction
not otherwise provided for in a chemical synthesis class or
elsewhere. See especially, 57 for processes or compositions
where the testing or a chemical reaction includes measurement
of radioactivity; subclasses 500-548 for processes of in
vitro measuring or testing which involve antigen-antibody,
immunological, or protein binding interactions other than
those involving an enzyme or micro-organism. Class 436
provides for in vivo production (i.e., by treatment of a live
animal with a virus or micro-organism) of immunological
(e.g., anti-sera) material when intended for use in an in
vitro test.
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, appropriate
subclasses for, per se, compounds including those which have
attached thereto a radionuclide, such as radiolabeled
proteins, peptides, and polypeptides.
534, Organic Compounds, 10 for an organic compound, per se,
containing a radioactive metal.
600, Surgery, 1 for a device or process applying radioactive
substance to or into the body for a therapeutic purpose and
wherein more than one nominal step or a series of nominal
steps is recited, subclasses 431+ for diagnostic testing
processes wherein the radioactive material is placed in the
body, and subclass 436 for diagnostic testing processes
involving nuclear radiation directed against and passing
through or reflected from the body.
Subclass:
1.13
In aerosol, fine spray, effervescent, pressurized fluid,
vapor or gas, or complete composition therefor:
This subclass is indented under subclass 1.11. Subject
matter which is contained in or part of an aerosol, a fine
spray, an effervescent, a pressurized fluid, a vapor, a gas,
or a composition intended for such use and not requiring any
additional component to perfect it other than a pressurizing
agent (e.g., heat).
(1) Note. Gaseous compositions and methods comprising
radioactive Xenon for lung studies are found here.
Subclass:
1.17
Attached to or within viable or inviable whole
micro-organism, cell, virus, fungus or specified sub-cellular
structure thereof (e.g., platelet, red blood cell):
This subclass is indented under subclass 1.11. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to, or contained
within, a whole microbial organism, cell, virus, fungus, or
specified sub-cellular structure thereof.
(1) Note. Examples of materials intended for placement in
this subclass include: platelet, red blood cell,
mitochondria, and chloroplast.
(2) Note. This subclass is proper for cells, viruses, etc.,
which are live, attenuated, or dead.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.65 for cellular extracts of undefined or unspecified
composition.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 183 for
radiolabeled enzymes, per se, and processes of preparing
them, subclasses 243+ for, radiolabeled micro-organisms, per
se, and processes of preparing them, subclass 262.5 for
processes of utilizing an enzyme or micro-organism to destroy
a toxic or hazardous waste or to convert it into an
environmentally safe substance, and subclass 317.1 for
radiolabeled subcellular parts of micro-organisms.
Subclass:
1.21
Molecular bilayer structure (e.g., vesicle, liposome):
This subclass is indented under subclass 1.11. Subject
matter which includes a structure typically characterized by
molecules having a hydrophilic end or a hydrophobic end which
are organized into a bilayer so as to produce an enclosed
volume, an organized layer, or a coating.
(1) Note. The radionuclide or intended radionuclide may be
attached to the wall structure or may be enclosed within it
or may be exterior to it or any combination thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.17 for cells and sub-cellular structures which may have
bilayer structures forming a part thereof.
2 for liposome intended for testing or measuring a condition
or substance and not containing a radionuclide.
450 for liposomes containing compositions of this class
other than radionuclide containing, and other than intended
for testing or measuring a condition or substance.
SEE OR SEARCH CLASS:
264, Plastic and Nonmetallic Article Shaping or Treating:
Processes, 4 for generic, or not elsewhere provided for,
processes of encapsulating a material which is a liquid (at
ambient temperature and pressure) utilizing an emulsion or
dispersion (e.g., making microsphere, liposome).
427, Coating Processes, 213.3 for generic, or not elsewhere
provided for, processes of encapsulating a solid material
utilizing an emulsion or dispersion (e.g., making
microcapsule, liposome).
428, Stock Material or Miscellaneous Articles, 402.2 and
402.24 for generic, or not elsewhere provided for, liposomes,
per se.
436, Chemistry: Analytical and Immunological Testing,
subclass 829 for in vitro antigen-antibody testing involving
liposomes.
Subclass:
1.25
Dissolving or eluting from solid or gel matrix (e.g.,
capsule, tablet):
This subclass is indented under subclass 1.11. Subject
matter in which the composition comprises a physical form
which includes a reticulated network of solid or gel material
from which the radionuclide or intended radionuclide is
eluted, or is released by dissolution of the network.
(1) Note. Proper for placement in this subclass are
compositions in which the radionuclide or intended
radionuclide component is entrapped and compositions in which
the radionuclide or intended radionuclide component is
attached (bonded, chelated, complexed) to the matrix.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.29 for those particulate carriers which dissolve,
bio-assimilate, or bio-degrade (e.g., in the host) only after
the diagnostic or therapeutic process has been accomplished.
Subclass:
1.29
Coated, impregnated, or colloidal particulate (e.g.,
microcapsule, microsphere, micro-aggregate,
macro-aggregate):
This subclass is indented under subclass 1.11. Subject
matter in which the composition comprises a coated,
impregnated, or colloidal particle wherein the radionuclide
or intended radionuclide may be present in any part of the
particle, coating, or impregnant (e.g., colloidal human serum
albumin).
(1) Note. The core of a coated particle may comprise a
solid, liquid, or gas (e.g., gas-filled glass microsphere,
liquid core microcapsule). However, solid or gel core
particles from which the radionuclide or intended
radionuclide is eluted or dissolved are classified in
subclass 1.25 above.
(2) Note. A particle coated or impregnated with a
composition provided for in this class and in which the
composition functions only to preserve the particle from
biological attack is generally classified with the particular
particle protected, for example, a lyophilized radiolabeled
monoclonal antibody impregnated or coated with a Class 424
biocide would be properly classified with the lyophilized
radiolabeled monoclonal antibody, per se, in Class 530.
(3) Note. The coating need not be continuous. The coating
material may be adsorbed, chelated, complexed, covalently
bonded, ionically bonded, or hydrogen bonded.
(4) Note. An emulsion is not proper for this subclass based
solely on the "attachment" of the emulsifying agent to form a
coating.
(5) Note. Particulate or particle encompasses a form of
solid material of such small size that it behaves in a fluid
manner (e.g., microcapsule, but not unit dose pills).
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.21 for liposomes which may encapsulate or coat a
particle.
1.25 for particulate material further comprising a
reticulated network of solid or gel from which the
radionuclide or intended radionuclide is eluted or is relased
by dissolution of the network.
Subclass:
1.33
Delivery to active site involves particle dissolving,
degrading, or otherwise releasing of radionuclide:
This subclass is indented under subclass 1.29. Subject
matter in which the particle dissolves, degrades, or
otherwise releases the radionuclide or intended radionuclide
in order to deliver it to the active site, such as a time
release microcapsule.
(1) Note. This subclass is intended to take those
compositions which release the radionuclide at a location
distant from the target location. Compositions which release
the radionuclide within a target cell in the body would not
be proper for placement here on that basis.
(2) Note. A particle designed to dissolve, degrade, etc.,
(e.g., bio-degradable, bio-assimilable) after the diagnosis,
treatment, etc., is not proper for placement here on that
basis.
Subclass:
1.37
Radionuclide or intended radionuclide in an organic
compound:
This subclass is indented under subclass 1.29. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to or a part of an
organic compound.
(1) Note. See (1) Note in subclass 1.65 for definition of
an organic compound.
Subclass:
1.41
Attached to lymphokine, cytokine, or other secreted growth
regulatory factor, differentiation factor, or intercellular
mediator specific for a hematopoietic cell (e.g., interferon,
interleukin, macrophage factor, colony stimulating factor,
erythropoietin); derivative thereof:
This subclass is indented under subclass 1.11. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to a lymphokine,
cytokine, or other secreted growth regulatory factor,
differentiation factor, or intercellular mediator specific
for any type of hematopoietic cell; and the derivatives
thereof.
(1) Note. The term "growth regulatory factor" is meant to
encompass any secretory factor that is growth-stimulatory or
growth-inhibitory (i.e., that will stimulate or inhibit
cluneal expansion of cells).
(2) Note. The term "differentiation factor" is meant to
encompass any secretory factor that causes cells to progress
from a relatively undifferentiated state to a more
differentiated state, wherein said progression may include
cluneal expansion.
(3) Note. The term "intercellular mediator" is meant to
encompass any secretory factor that affects cellular
functions such as chemotaxis, etc.
(4) Note. Included here are: interferon (IF), interleukin,
monokines, macrophage factors, lymphokines, migration
inhibitory factor (MIF), lymphotoxin (LT), leukocyte
migration inhibitory factor (CIF), eosinophil chemotactic
factor-precursor substance (ECFp), eosinophil stimulation
promoter, eosinophil chemotactic factor, monocyte tissue
factor, mitogenic factor (MF), lymphocyte activity-factor
(LAF), colony stimulating factor (CSF), skin reactive factor
(SRF), macrophage cytotoxicity factor (MCF), leukocyte
inhibition factor (LIF), vascular permeability factor (VPF),
T cell growth factor (TCGF), B cell growth factor (BCGF),
erythroid burst promoter, genetically related macrophage
factor (GRF), fibroblast activating factor (FAF), tumor
necrosis factor (TNF), and macrophage activating factor
(MAF).
(5) Note. Hematopoietic cells are considered to be bone
marrow stem cells and cells derived from bone marrow stem
cells, including cells at any stage of differentiation from
progenitor cells to mature erythrocytes, granulocytes,
lymphocytes, etc., both normal and neoplastic.
Subclass:
1.45
Attached to cyclopentano-hydrophenanthrene (e.g.,
cholesterol, bile acid, steroids, cholane), hormone, or
neurotransmitter, or other secreted growth regulatory factor,
differentiation factor, or intercellular mediator (e.g.,
T[subscrpt]3[end subscrpt], T[subscrpt]4[end subscrpt],
insulin, human chorionic gonadotropin, intragonadal
regulatory protein, Mullerian inhibiting substance, inhibin,
epidermal growth factor, nerve growth factor, dopamine,
norepinephrine); derivative thereof:
This subclass is indented under subclass 1.11. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to a
cyclopentano-hydrophenanthrene (e.g., cholesterol), hormone,
or neurotransmitter, or any other secreted growth regulatory
factor, differentiation factor or intercellular mediator, or
derivative thereof, that targets cells other than
hematopoietic cells; and the derivatives thereof.
(1) Note. The term "growth regulatory factor" is meant to
encompass any secretory factor that is growth-stimulatory or
growth-inhibitory (i.e., that will stimulate or inhibit
cluneal expansion of cells).
(2) Note. The term "differentiation factor" is meant to
encompass any secretory factor that causes cells to progress
from a relatively undifferentiated state to a more
differentiated state, wherein said progression may include
cluneal expansion.
(3) Note. The term "intercellular mediator" is meant to
encompass any secretory factor that affects cellular
functions such as chemotaxis, etc.
(4) Note. Cyclopentano-hydrophenanthrene or a derivative
thereof means those compounds which do not destroy the 17
carbon atoms forming the four-fused-ring structure. The
four-fused-ring structure need not contain the same number of
hydrogen atoms or double bonds to be proper for placement
here. The necessary requirement is that the 17 carbons atoms
retain the relationship exhibited in the base compound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.21 for liposomes containing cholesterol and derivatives
within the liposome or liposome bilayer.
SEE OR SEARCH CLASS:
552, Organic Compounds, for per se
cyclopentano-hydrophenanthrene and derivatives thereof.
Subclass:
1.49
Attached to antibody or antibody fragment or immunoglobulin;
derivative thereof:
This subclass is indented under subclass 1.11. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to an antibody, or an
antibody fragment, or immunoglobulin (e.g. monoclonal
antibody); and the derivatives thereof.
(1) Note. Antibodies, per se, including those having
attached thereto a radionuclide, such as monoclonal and
polyclonal antibodies, are considered to be compounds and are
classified in Class 530, subclasses 387.1+.
(2) Note. Proper for placement here are mixtures or
compositions, such as an immune serum or an antiserum, which
are disclosed or reasonably believed to have antibodies
attached to radionuclide or intended radionuclide.
SEE OR SEARCH CLASS:
436, Chemistry: Analytical and Immunological Testing,
appropriate subclasses for in vitro test methods including
those methods which include injecting a host animal to
produce an antibody or antisera if the virus or
micro-organism injected is dead. Class 424 provides for such
methods, when the virus or micro-organism is live.
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, particularly
391.3 for the radiolabeled compound, per se.
Subclass:
1.53
Attachment via an added element (e.g., bifunctional compound
or coordinate, coupling agent, spacer compound, bridging
compound, conjugated chelate):
This subclass is indented under subclass 1.49. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to an antibody,
antibody fragment, immunoglobulin, or derivative thereof via
an added, interposed linking means, comprising at least one
atom, between the radionuclide and the antibody, antibody
fragment, immunoglobulin, or derivative thereof.
(1) Note. Examples of terms used to describe the subject
matter proper for placement in this subclass include:
bifunctional compound or coordinate, spacer compound,
bridging compound, conjugated chelate, chelating group,
coordination complex, coupling agent, and conjugation agent.
(2) Note. In the absence of a disclosure of an added
attachment means the reference is not properly placed in this
subclass, and is proper for subclass 1.49, above.
SEE OR SEARCH CLASS:
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, particularly
391.3 for the radiolabeled compound, per se.
Subclass:
1.57
Attached to antigen or hapten; derivative thereof:
This subclass is indented under subclass 1.11. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to an antigen or a
hapten; and the derivatives thereof.
(1) Note. An antigen is a compound which induces the
formation of an antibody in the living body.
(2) Note. A hapten is a compound that has little or no
antigenicity unless coupled to a carrier molecule.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.49 for radionuclide or intended radionuclide attached to
antibody, antibody fragment, or immunoglobulin.
Subclass:
1.61
In an inorganic compound:
This subclass is indented under subclass 1.11. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to or a part of an
inorganic compound.
(1) Note. See Note (1) in subclass 1.65 for a definition of
organic compound. An inorganic compound is any compound that
does not meet the definition of an organic compound.
(2) Note. An inorganic compound does not mean the, per se,
element, but does include homogenous compounds such as I2.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.11 through 1.37, as appropriate, for class defined
compositions containing or methods using, an unattached
radionuclide or an unattached intended radionuclide.
Subclass:
1.65
In an organic compound:
This subclass is indented under subclass 1.11. Subject
matter in which the radionuclide or intended radionuclide
comprises an organic compound.
(1) Note. An organic compound is defined by the following
statement (which originated from the definition set forth in
Class 260, Chemistry of Carbon Compounds, as qualified by
Note (34)): Compounds containing carbon which are further
characterized by the presence in a molecule thereof of two
carbon atoms bonded together, or one atom of carbon bonded to
at least one atom of hydrogen or halogen, or one atom of
carbon bonded to at least one atom of nitrogen by a single or
double bond; including dicyanamide, dicyandiamide and salts
thereof, which compounds, per se, are classified in Class
260; and excluding hydrocyanic acid, cyanogen, isocyanic
acid, cyanamide, cyanogen halides, isothiocyanic acid,
fulminic acid and metal carbides, all of which compounds, per
se, will be classified in Class 423.
(2) Note. This subclass is the proper residual location for
those class-appropriate compositions and uses having organic
compounds not appropriate above or for a hereinunder indented
subclass and having a radionuclide or an element intended to
be converted to a radionuclide attached (bonded, chelated,
complexed) thereto which is a metal. The analogous
class-appropriate compositions and uses having organic
compounds having attached thereto a nonmetal are proper for
subclasses 1.81+, below.
(3) Note. A metal is any element other than a nonmetal.
The nonmetals are: Hydrogen, Boron, Carbon, Silicon,
Nitrogen, Phosphorus, Oxygen, Sulfur, Selenium, Tellurium,
Fluorine, Chlorine, Bromine, Iodine, Astatine, Helium, Neon,
Argon, Krypton, Xenon, and Radon; (H, B, C, Si, N, P, O, S,
Se, Te, F, Cl, Br, I, As, He, Ne, Ar, Kr, Xe, and Rn.)
SEE OR SEARCH CLASS:
260, Chemistry of Carbon Compounds, see (1) Note above.
435, Chemistry: Molecular Biology and Microbiology, 174 and
183+ for radiolabeled enzymes, per se.
Subclass:
1.69
Attached to peptide or protein of 2+ amino acid units (e.g.,
dipeptide, folate, fibrinogen, transferrin, sp. enzymes);
derivative thereof:
This subclass is indented under subclass 1.65. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to a compound which
contains one or more peptide bonds; and the derivatives
thereof.
(1) Note. The term peptide bond means an amide bond (the
group N-C(=O)) between two alpha-amino acids or an
alpha-amino acid and beta-alanine.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.17 for proteinaceous cells or viruses and sub-cellular
structures.
1.41 for proteins which are hematopoietic cell specific,
secreted growth regulatory factor, differentiation factor, or
intercellular mediator such as lymphokine.
1.45 for proteins which are secreted growth regulatory
factor, differentiation factor, or intercellular mediator not
specific to hematopoietic cells.
1.49 for proteins which are antibodies.
1.57 for proteins which are intended to perform as antigens
or haptens.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 174 and
183+ for radiolabeled enzymes, per se.
Subclass:
1.73
Attached to carbohydrate compound; derivative thereof (e.g.,
DNA, nucleotide, nucleoside, sugar, starch, tannin,
saccharide, polysaccharide, cellulose, O-, N- and
S-glycoside, vitamin B[subscrpt]12[end subscrpt]):
This subclass is indented under subclass 1.65. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to a carbohydrate
compound which is a saccharide and whose monomeric units are
polyhydroxy mono-aldehydes or polyhydroxy mono-ketones,
having the formula C[subscrpt]n[end
subscrpt](H[subscrpt]2[end subscrpt]O)[subscrpt]n[end
subscrpt], wherein n is five or six, or the corresponding
cyclic hemiacetals thereof, or the reaction derivatives
thereof in which the carbon skeleton and the carbonyl
function or hemiacetal function of the saccharide unit are
not destroyed; and the derivatives thereof.
(1) Note. For proper placement here, the saccharide or the
monomeric saccharide radical unit of a polysaccharide must
contain at least five carbon atoms, and the derivatives or
reaction products must not destroy the carbon skeleton of the
saccharide or polysaccharide.
Subclass:
1.77
Phosphorus-containing organic compound:
This subclass is indented under subclass 1.65. Subject
matter in which the radionuclide or intended radionuclide is
attached (bonded, chelated, complexed) to, or a part of, an
organic compound having a phosphorus atom.
(1) Note. An organic compound having a radioactive
phosphorus atom is proper for placement in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.61 for the inorganic phosphate, pyrophosphate, or
polyphosphate.
Subclass:
1.81
Nonmetal radionuclide or intended radionuclide (e.g.,
carbon):
This subclass is indented under subclass 1.65. Subject
matter in which the radionuclide or intended radionuclide is
a nonmetal and is attached (bonded, chelated, complexed) to
an organic compound.
(1) Note. A nonmetal is a member of the group: Hydrogen,
Boron, Carbon, Silicon, Nitrogen, Phosphorus, Oxygen, Sulfur,
Selenium, Tellurium, Fluorine, Chlorine, Bromine, Iodine,
Astatine, Helium, Neon, Argon, Krypton, Xenon, and Radon
(i.e., H, B, C, Si, N, P, O, S, Se, Te, F, Cl, Br, I, As, He,
Ne, Ar, Kr, Xe, and Rn).
Subclass:
1.85
Halogen:
This subclass is indented under subclass 1.81. Subject
matter in which the radionuclide or intended radionuclide is
a halogen (i.e., F, Cl, Br, I, and At) and is attached
(bonded, chelated, complexed) to an organic compound.
Subclass:
1.89
Fluorine:
This subclass is indented under subclass 1.85. Subject
matter in which the radionuclide or intended radionuclide is
fluorine and is attached (bonded, chelated, complexed) to an
organic compound.
Subclass:
9.1
IN VIVO DIAGNOSIS OR IN VIVO TESTING:
This subclass is indented under the class definition.
Subject matter which includes compositions intended for use
in in vivo testing or in vivo diagnosis and nominal methods
of using compounds or compositions for in vivo testing or in
vivo diagnosis.
(1) Note. Claims which include in vivo diagnosis or in vivo
tests as merely incidental to the treatment of a patient are
classified in one of the appropriate treatment subclasses
below.
(2) Note. In vivo, for this and the indented subclasses,
means the actual test or diagnosis step must occur in or on
the living subject.
(3) Note. In a plural step test procedure, if the actual
analysis step takes place in vivo, the test method is
classified in this or the indented subclasses. If the actual
analysis step takes place in vitro, no matter how many other
steps in the method involve in vivo treatment or
administration, the test method will be classified in another
class appropriate for such an in vitro test method.
(4) Note. Included herein are methods of determining the
efficacy of a bioaffecting compound or composition.
(5) Note. These subclasses (424/9.1+) provide for plural
step in vivo diagnostic procedures which utilize bioaffecting
compounds or compositions wherein one of the steps is no more
than a mere statement of nuclear magnetic imaging, x-ray
imaging, ultrasound imaging, etc. of a living body. Class
128 provides for such tests if a more detailed manipulative
step of nuclear magnetic or ultrasound imaging is included.
Diagnostic x-ray imaging may be found in Classes 128 and 378
depending on the test details recited. A reading of the
definitions for those classes is recommended for proper
placement of the subject matter.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.11 for diagnostic radioactive compounds or compositions or
nominal diagnostic methods of utilizing such radioactive
compounds or compositions.
SEE OR SEARCH CLASS:
73, Measuring and Testing, which is the generic class for
making a measurement or test of any kind not provided for in
other classes.
250, Radiant Energy, for methods of detecting radiant energy
252, Compositions, subclass 408.1 for compositions which do
not chemically react in use and are specialized and designed
for use in physical analysis, testing or indicating, or as a
warning agent.
324, Electricity: Measuring and Testing, as the residual
home for measuring and testing electrical properties or the
measuring, testing, or sensing of nonelectric properties by
electric means, but only when absent a significant chemical
reaction.
356, Optics: Measuring and Testing, provides for analyzing
light to measure or test its characteristics, determining the
optical or nonoptical properties of materials or articles by
noting the effect produced by the materials or articles on
light associated therewith, etc.
378, X-Ray or Gamma Ray Systems or Devices, for apparatus and
corresponding processes involving the generation or use of
electromagnetic radiation within the X-ray spectrum. Mere
use with or attachment to an X-ray device or recitation of an
undefined X-ray test or analysis is not sufficient for
classification in Class 378.
426, Food or Edible Material: Processes, Compositions, and
Products, provides for processes where a condition in
preparing an edible is sensed by other than subjective
means.
435, Chemistry: Molecular Biology, and Microbiology, 4 for
in vitro measuring or testing involving enzymes or
micro-organisms, subclasses 7.1+ for blood typing, protein
binding, ligand-receptor binding, and immunological assays,
subclasses 29+ for testing involving a viable micro-organism,
and subclasses 40.5+ for testing involving fixed or
stabilized, nonliving microorganism, cell, or tissue.
436, Chemistry: Analytical and Immunological Testing, 1 for
chemical test standards and their use and the qualitative or
quantitative analysis of chemical compounds, complexes, and
elements which at some point involve a chemical interaction
(see Class 436, CLASS DEFINITION, I. for further explanation)
and subclasses 500+ for in vitro immunological or protein
binding assays other than those involving a micro-organism or
enzyme.
600, Surgery, 300 for an appliance and its use to aid in the
diagnosis of a disease or abnormal condition of the body and
subclass 556 for skin allergy tests.
800, Multicellular Living Organisms and Unmodified Parts
Thereof and Related Processes,3 for a method of using a
transgenic nonhuman animal in an in vivo test method.
Subclass:
9.2
Testing efficacy or toxicity of a compound or composition
(e.g., drug, vaccine, etc.):
This subclass is indented under subclass 9.1. Subject matter
wherein the capacity of a compound or composition (e.g.,
drug, vaccine, etc.) to produce a desired effect or an
injurious or harmful effect in a living subject is tested
for.
(1) Note. Claims which include in vivo diagnosis or in vivo
tests as merely incidental to the treatment of a patient are
classified in one of the appropriate treatment subclasses
below.
(2) Note. Testing for an individual subject's
hypersensitivity or possible allergy to a medicament or
chemical prior to administration which involves a visible
immune reaction on the skin is proper for subclass 9.81.
(3) Note. Methods of testing for the reduction of toxic
side effects of a compound or composition would also be
included herein.
(4) Note. Compounds or compositions tested can include
therapeutic compounds or compositions, vaccines, etc.
(5) Note. Included in this subclass are methods of
determining the potency of antigenic preparations in inducing
immunity, determining the teratogenic or oncogenic potential
of a chemical, determining the prophylactic ability of a
medicament, etc.
SEE OR SEARCH CLASS:
800, Multicellular Living Organisms and Unmodified Parts
Thereof and Related Processes,3 for a method of using a
transgenic nonhuman animal in an in vivo test method.
Subclass:
9.3
Magnetic imaging agent (e.g., NMR, MRI, MRS, etc.):
This subclass is indented under subclass 9.1. Subject matter
wherein a compound or composition is adapted for use as an in
vivo magnetic imaging agent in processes such as nuclear
magnetic resonance imaging (NMR), magnetic resonance imaging
(MRI), magnetic resonance spectroscopy (MRS), magnetometry,
etc. and methods of using said compounds and compositions as
agents in such processes.
SEE OR SEARCH CLASS:
324, Electricity: Measuring and Testing, 307 for MRI
apparatus and methods of using MRI apparatus.
436, Chemistry: Analytical and Immunological Testing, 1,
particularly subclass 173, for in vitro tests using MRI.
600, Surgery, 410 for dianostic testing using magnetic
resonance imaging or spectroscopy. (See Class 424, subclass
9.1 for a further explanation of the class line.).
Subclass:
9.31
Clay or zeolite containing:
This subclass is indented under subclass 9.3. Subject matter
wherein the agent contains a clay or a zeolite.
(1) Note. Zeolites are crystalline, hydrated
alkali-aluminum silicates.
Subclass:
9.32
Particle containing a transition, actinide or lanthanide
metal (e.g., hollow or solid particle, granule, etc.):
This subclass is indented under subclass 9.3. Subject matter
wherein the agent includes particulate matter (e.g., hollow
or solid particle, granule, etc.) which contains a
transition, actinide or lanthanide metal (Atomic Numbers 21
through 30, 39 through 48, 57 through 80, and 89 through 106,
inclusive).
(1) Note. The particulate matter may be organic, inorganic,
or a combination thereof and may be hollow, solid, or
aggregates of molecules which are not covalently bound. It
may be in the form of granules, microspheres, coated metal
cores, metal oxide crystals, etc.
(2) Note. The metals included under transition, actinide,
or lanthanide metals are Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu,
Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, La, Ce, Pr, Nd,
Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re,
Os, Ir, Pt, Au, Hg, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf,
Es, Fm, Md, No, Lr, Unq, Unp, and Unh.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.11 for compositions or methods under the class definition
which contain radioactive isotopes of metals, i.e., U, Tc,
etc. including diagnostic or test compositions or methods.
Subclass:
9.321
Liposome:
This subclass is indented under subclass 9.32. Subject
matter wherein the shell of the particle contains a lipid
bilayer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
450 for compositions or methods under the class definition
containing a liposome with a therapeutic agent in it.
Subclass:
9.322
Polymer containing (e.g., polypeptide, synthetic resin,
etc.):
This subclass is indented under subclass 9.32. Subject
matter wherein the particle includes a polymer, e.g.,
protein, dextran, starch, polyvinyl, polysilane, etc.
(1) Note. The polymer must be attached to, coated on, or
complexed to the particle.
SEE OR SEARCH CLASS:
428, Stock Material or Miscellaneous Articles, 402, for
coated or structurally defined particulate matter as defined
under the Class 428 definitions.
Subclass:
9.323
Metal is paramagnetic:
This subclass is indented under subclass 9.322. Subject
matter wherein the transition, actinide, or lanthanide metal
of the particle is paramagnetic.
(1) Note. A paramagnetic metal is one which is capable of
aligning with a magnetic field, but does not itself become
magnetized.
(2) Note. For the purposes of this subclass the term
"paramagnetic" is intended to include only substances which
are stated to be paramagnetic, not those stated to be
superparamagnetic or ferromagnetic.
Subclass:
9.33
Nitroxide or nitroxide containing:
This subclass is indented under subclass 9.3. Subject matter
wherein the agent is a nitroxide or contains a nitroxide.
(1) Note. An example of a nitroxide compound or component
provided for herein is: [figure]
Subclass:
9.34
Polypeptide attached to or complexed with the agent (e.g.,
protein, antibody, etc.):
This subclass is indented under subclass 9.3. Subject matter
wherein the agent contains a polypeptide (e.g., protein,
antibody, etc.) attached to or complexed with it.
(1) Note. For the purposes of this subclass, a polypeptide
contains a sequence of at least three amino acids.
(2) Note. The term "polypeptide" may encompass polypeptides
such as glycoproteins, lipoproteins, etc., which additionally
contain other moieties.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 6 for polypeptides containing a heavy metal and
used for therapeutic purposes.
Subclass:
9.341
The region of the imaging agent responsible for binding to an
in vivo target or the region of the target responsible for
binding to the agent is specifically recited functionally or
as a sequence of amino acids, carbohydrate residues, or
nucleic acids:
This subclass is indented under subclass 9.34. Subject
matter wherein the polypeptide attached to said imaging agent
directs delivery of said imaging agent to a specific in vivo
target and wherein the specific binding properties of either
the in vivo target or the polypeptide are described by a
sequence (e.g., a series of amino acids, carbohydrate
residues of a glycoprotein, nucleic acids encoding a
polypeptide, etc.) or wherein the particular region of
binding is described functionally (e.g., a unique region of
an imaging agent defined by the fact that it binds a specific
region of a target cell, but does not cross react with
another region on the target cell etc.).
(1) Note. A mere recitation of a generic type of binding
(e.g., "an anti-myosin antibody", etc.) would be proper for
subclass 9.34, but a recitation of multiple properties of the
binding site would be proper for subclass 9.341.
Subclass:
9.35
Carbohydrate or derivative thereof attached to or complexed
with the agent:
This subclass is indented under subclass 9.3. Subject matter
wherein the agent has attached or complexed to it a
carbohydrate or a derivative thereof such as a monosaccharide
or polysaccharide (the monosaccharide radical units of which
contain at least five carbon atoms) or their reaction
products wherein the carbon skeleton of the saccharide or
polysaccharide is not destroyed, e.g., dextran, cellulose,
glucose, etc.
Subclass:
9.351
The region of the imaging agent responsible for binding to an
in vivo target or the region of the target responsible for
binding to the agent is specifically recited functionally or
as a sequence of amino acids, carbohydrate residues, or
nucleic acids:
This subclass is indented under subclass 9.35. Subject
matter wherein the carbohydrate attached to said imaging
agent directs delivery of said imaging agent to a specific in
vivo target and wherein the specific binding properties of
either the in vivo target or the carbohydrate are described
by a saccharide sequence or wherein the particular region of
binding is described functionally (e.g., a unique region of
an imaging agent defined by the fact that it binds a specific
region of a target cell, but does not cross react with
another region on the target cell, etc.)
Subclass:
9.36
Transition, actinide or lanthanide metal containing:
This subclass is indented under subclass 9.3. Subject matter
wherein the agent contains a transition, actinide, or
lanthanide metal (Atomic Numbers 21-30, 39-48, 57-80, and
89-106, inclusive).
(1) Note. The metals included under transition, actinide,
or lanthanide metals are Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu,
Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, La, Ce, Pr, Nd,
Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re,
Os, Ir, Pt, Au, Hg, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf,
Es, Fm, Md, No, Lr, Unq, Unp, and Unh.
(2) Note. A complex of a metal and an organic compound is
considered to be a compound per se and is classified based on
the moiety (metal or organic compound) which occurs first in
the classification schedule.
(3) Note. The transition, actinide or lanthanide metal may
be complexed to a chelating agent.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.11 for compositions or methods under the class definition
which contain radioactive isotopes of metals e.g., U, Tc,
etc., including diagnostic or test compositions or methods.
SEE OR SEARCH CLASS:
534, Organic Compounds, 15 for nonradioactive organic
lanthanide or actinide complexes, per se.
Subclass:
9.361
Heterocyclic compound is attached to or complexed with the
metal:
This subclass is indented under subclass 9.36. Subject
matter wherein the metal is attached to or complexed with a
heterocyclic compound.
(1) Note. A heterocyclic compound is a compound containing
at least one hetero ring which is a ring having carbon and at
least one atom from the group consisting of nitrogen, oxygen,
sulfur, selenium and tellurium as ring members; and contains
no other element as a ring member.
(2) Note. An example of a compound provided for herein is:
[figure]
Subclass:
9.362
Porphyrin or derivative thereof:
This subclass is indented under subclass 9.361. Subject
matter wherein the hetero ring in the heterocyclic compound
is part of a porphyrin ring system.
(1) Note. Porphyrins are compounds containing the following
basic structure: [figure]
Subclass:
9.363
Hetero ring contains at least eight members:
This subclass is indented under subclass 9.361. Subject
matter wherein the hetero ring of the heterocyclic compound
contains eight or more members.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
9.364
Polyamino-polycarbonyl moiety attached to or complexed with
the metal:
This subclass is indented under subclass 9.36. Subject
matter wherein the metal is attached to or complexed to a
compound, said compound containing at least two amino
nitrogen atoms and at least two carbonyl groups.
(1) Note. An example of a compound provided for herein is
in the structure below, where M is a transition, actinide or
lanthanide metal and X is a positive integer. [figure]
Subclass:
9.365
Contains at least one -C(=O)-N- group:
This subclass is indented under subclass 9.364. Subject
matter wherein the compound contains at least one-C(=O)-N-
group.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
9.37
Imageable halogen containing:
This subclass is indented under subclass 9.3. Subject matter
wherein the agent is or contains a halogenated compound
wherein the halogen is responsible for the agent being
imageable.
Subclass:
9.4
X-Ray contrast imaging agent (e.g., computed tomography,
angiography, etc.):
This subclass is indented under subclass 9.1. Subject matter
wherein a compound or composition is adapted for use as an in
vivo X-ray contrast imaging agent in methods such as computed
tomography, angiography, etc.
(1) Note. X-ray contrast imaging is based on the fact that
the agent renders part of an animal body opaque (degree of
opacity may vary) to X-rays.
(2) Note. An example of a compound provided for herein is:
[figure]
SEE OR SEARCH CLASS:
252, Compositions, 299.01 for a liquid crystal containing
composition and subclasses 582+ for other compositions
specialized for use in optical filters, and subclass 478 for
a composition specialized and designed for use as an X-ray
shield or X-ray shielding material.
378, X-Ray or Gamma Ray Systems or Devices, appropriate
subclasses, particularly 145+ for beam control devices.
Subclass:
9.41
Barium containing:
This subclass is indented under subclass 9.4. Subject matter
wherein the agent contains barium, e.g., BaSO[subscrpt]4[end
subscrpt], BaCl[subscrpt]2[end subscrpt], etc.
Subclass:
9.411
Polymer containing (e.g., polypeptide, synthetic resin,
etc.):
This subclass is indented under subclass 9.41. Subject
matter wherein the barium containing agent includes a polymer
e.g., dextran, starch, polyvinyl, polysilane, etc.
(1) Note. The polymer may be an additional separate
ingredient in the agent, it may be complexed or attached to
the agent, or it may be a coating on the agent.
Subclass:
9.42
Transition, actinide or lanthanide metal containing:
This subclass is indented under subclass 9.4. Subject matter
wherein the agent contains a transition, actinide, or
lanthanide metal (Atomic Numbers 21-30, 39-48, 57-80, and
89-106, inclusive).
(1) Note. The metals included under transition, actinide,
or lanthanide metals are Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu,
Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, La, Ce, Pr, Nd,
Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re,
Os, Ir, Pt, Au, Hg, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf,
Es, Fm, Md, No, Lr, Unq, Unp, and Unh.
(2) Note. A complex of a metal and an organic compound is
considered to be a compound per se and is classified based on
the moiety (metal or organic compound) which occurs first in
the classification schedule.
(3) Note. The transition, actinide or lanthanide metal may
be complexed to a chelating agent.
(4) Note. An example of a compound provided for herein is:
[figure]
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.11 for compositions or methods under the class definition
which contain radioactive isotopes of metals, including
diagnostic or test compositions or methods.
SEE OR SEARCH CLASS:
534, Organic Compounds, 15 for nonradioactive organic
lanthanide or actinide complexes, per se.
Subclass:
9.43
Carbohydrate or derivative thereof attached to or complexed
with the agent:
This subclass is indented under subclass 9.4. Subject matter
wherein the agent has attached or complexed to it a
carbohydrate or a derivative thereof such as a monosaccharide
or polysaccharide (the monosaccharide radical units of which
contain at least five carbon atoms) or their reaction
products wherein the carbon skeleton of the saccharide or
polysaccharide is not destroyed, e.g., dextran, cellulose,
glucose, etc.
Subclass:
9.44
Hetero ring containing:
This subclass is indented under subclass 9.4. Subject matter
wherein the agent contains or is a heterocyclic compound.
(1) Note. A heterocyclic compound is a compound containing
at least one hetero ring which is a ring having carbon and at
least one atom from the group consisting of nitrogen, oxygen,
sulfur, selenium and tellurium as ring members; and contains
no other element as a ring member.
(2) Note. An example of a compound provided for herein is:
[figure]
Subclass:
9.45
Halogenated benzene ring containing:
This subclass is indented under subclass 9.4. Subject matter
wherein the agent contains a benzene ring to which at least
one halogen atom (F, Cl, Br, or I) is directly attached by
nonionic bonding.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
9.451
Two or more halogenated benzene rings in the same compound:
This subclass is indented under subclass 9.45. Subject
matter wherein the agent contains at least two halogenated
benzene rings in the same compound.
(1) Note. An example of a compound provided for herein is
[figure]
Subclass:
9.452
Three or more amide groups are attached directly to the same
benzene ring by nonionic bonding:
This subclass is indented under subclass 9.451. Subject
matter wherein at least three amide groups are directly
attached to the same benzene ring by nonionic bonding.
(2) Note. An example of a compound provided for herein is:
[figure]
Subclass:
9.453
Carbonyl of a carboxylic acid or salt thereof attached
directly to the benzene ring:
This subclass is indented under subclass 9.451. Subject
matter wherein the benzene ring has the carbonyl of a
carboxylic acid or salt thereof attached directly to it.
(1) Note. An example of compounds provided for herein is:
[figure]
Subclass:
9.454
Three or more amide groups are attached directly to the same
benzene ring by nonionic bonding:
This subclass is indented under subclass 9.45. Subject
matter wherein at least three amide groups are directly
attached to the same benzene ring by nonionic bonding.
(1) Note. For the purposes of this subclass either the
amino or the carbonyl moiety of the amide group may be the
point of attachment to the benzene ring.
(2) Note. An example of a compound provided for herein is:
[figure]
Subclass:
9.455
Carbonyl of a carboxylic acid or salt thereof attached
directly to the benzene ring:
This subclass is indented under subclass 9.45. Subject
matter wherein the benzene ring has the carbonyl of a
carboxylic acid or salt thereof attached directly to it by
nonionic bonding.
(1) Note. An example of a compound provided for herein is:
[figure]
Subclass:
9.5
Ultrasound contrast agent:
This subclass is indented under subclass 9.1. Subject matter
wherein a compound or composition is adapted for use as an in
vivo ultrasound contrast agent.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 173.1
for processes wherein a microorganism is subjected to sound
waves.
600, Surgery, 437 for methods and apparatus for applying and
detecting ultrasonic radiation as it relates to a medical
evaluation of a condition of a living body.
Subclass:
9.51
Liposome containing:
This subclass is indented under subclass 9.5. Subject matter
wherein the agent contains hollow particles and the shells of
said hollow particles include a lipid bilayer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
450 for compositions or methods under the class definition
containing a liposome with a therapeutic agent in it.
Subclass:
9.52
Stable gas bubbles containing or intentional solubilized gas
containing:
This subclass is indented under subclass 9.5. Subject matter
wherein the agent contains intended gases, which gases may be
either solubilized or in a suspension of fine bubbles.
Subclass:
9.6
Diagnostic or test agent produces in vivo fluorescence:
This subclass is indented under subclass 9.1. Subject matter
wherein the diagnostic or test compound or composition is
adapted for use as a fluorescent contrast agent.
(1) Note. Processes in this subclass include a) applying a
reagent to the skin which will react with a chemical of
interest which may be present and then, upon irradiating the
skin with UV light, fluorescence can be measured, b)
parenterally dosing a patient with a reagent, exposing the
subject to UV light and then observing fluorescence of a
tissue, blood flow, etc.
Subclass:
9.61
Porphyrin or derivative thereof:
This subclass is indented under subclass 9.6. Subject matter
wherein the fluorescent contrast agent is or contains a
porphyrin or a derivative thereof.
(1) Note. Porphyrins are compounds containing the following
basic structure: [figure]
Subclass:
9.7
Diagnostic or test agent produces visible change in mouth:
This subclass is indented under subclass 9.1. Subject matter
wherein the compound or composition is adapted to detect a
condition in the mouth.
(1) Note. Intended for this subclass are processes of
indicating the presence of gingivitis, malignant lesions, pH,
brushing time, etc.
Subclass:
9.71
Plaque detection:
This subclass is indented under subclass 9.7. Subject matter
wherein the agent indicates the presence of plaque.
Subclass:
9.8
Diagnostic or test agent produces visible change on skin:
This subclass is indented under subclass 9.1. Subject matter
wherein the diagnostic compound or composition is adapted to
detect a condition through a visible change on the skin.
Subclass:
9.81
Visible immune reaction (e.g., allergy test, etc.):
This subclass is indented under subclass 9.8. Subject matter
wherein the agent, an antigenic substance or allergen, is
applied to or injected into a subject in order to determine
whether the subject is allergic or hypersensitive to the
agent as indicated by a visible change on the skin (i.e.,
redness, swelling, etc.).
(1) Note. The antigenic substance or allergen includes
pollen, house dust, micro-organisms, chemicals, etc.
(2) Note. Skin tests such as those to indicate an
individual's sensitivity to penicillin or other medicaments,
tuberculosis tests, etc. are included in this subclass.
Subclass:
10.1
IDENTIFICATION OR WARNING FEATURE:
This subclass is indented under the class definition.
Subject matter which includes compositions which contain an
additional substance or feature which functions to identify
the composition, to distinguish the composition from other
similar compositions, or to give a warning or alarm to the
user.
(1) Note. Compositions classified herein are intended to
provide a combination of an active ingredient of this class
together with a component or feature which will facilitate
identification of the active ingredient or will prevent
and/or warn of improper use of a dangerous aspect of a
compound or composition. Examples include a germicidal
composition which includes a colorant to show which surfaces
have been treated, a pesticide which is distinctly labeled to
prevent accidental consumption, etc.
(2) Note. Included in this subclass are compositions in
which the warning or identification feature is a physical or
mechanical one such as indicia on a pill or a peculiar shape
which prevents the swallowing of a potentially harmful
substance.
(3) Note. The use of color merely to make a Class 424 or
Class 514 compound or composition more attractive is not
considered a means of identification or warning proper for
this or the indented subclasses. Therefore, pills, capsules,
toothpastes, cosmetics, etc. which are colored merely for
looks, are classified elsewhere in Class 424 or Class 514
based on their other significant features or their active
ingredients.
(4) Note. If no identification or warning feature is
additionally claimed, the following are not included in this
or the indented subclasses, but are considered a treatment
and are classified based on the first appearing active
ingredient. Examples of such are: (1) antidotal
compositions or antidotal compositions claimed in combination
with the toxicant; (2) compositions wherein the medicament is
claimed in combination with another compound or composition
intended to minimize the side effects or toxicity of the
medicament as is often done in chemotherapy; (3) compounds or
compositions claimed in combination with an emetic to prevent
poisoning or overdose; (4) compositions with an additional
substance to reduce their explosive nature or prevent their
deterioration or oxidation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
49 for dentifrices.
59 for a sun or radiation screening composition.
126 for a composition with a corrosion inhibitor.
400 for preparations characterized by a special physical
form.
SEE OR SEARCH CLASS:
252, Compositions, subclass 408.1 for compositions which do
not chemically react in use and are specialized and designed
for use in physical analysis, testing or indicating, or as a
warning agent.
Subclass:
10.2
Printed or embossed unitary dosage form:
This subclass is indented under subclass 10.1. Subject
matter wherein the compound or composition is in a unitary
dosage form and contains a surface which is deformed,
printed, embossed, engraved, or contains an insignia for the
purpose of identification or warning.
(1) Note. This subclass includes indicia adapted to be
attached to a pill for identification purposes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
467 for tablets which are printed, embossed, grooved, or
perforated for a purpose other than identification or
warning, such as to permit the tablet to be divided easily.
Subclass:
10.3
Color or color change feature:
This subclass is indented under subclass 10.1. Subject
matter in which the identification or warning involves a
color or color change.
(1) Note. Included in this subclass are pills containing
colored specks to identify toxic substances, biocides which
show a temporary color when applied to indicate where
application has occurred, drugs which change color to
indicate a change in pH, etc.
(2) Note. The use of color merely to make a Class 424 or
Class 514 compound or composition more attractive is not
considered a means of identification or warning proper for
this or the indented subclasses. Therefore, pills, capsules,
toothpastes, cosmetics, etc. which are colored merely for
looks, are classified elsewhere in Class 424 or Class 514
based on their other significant features or their active
ingredients.
Subclass:
10.31
Combined with animal or insect repellant or insecticide
(e.g., shark, fish, roach, etc):
This subclass is indented under subclass 10.3. Subject
matter wherein the color or color change feature is part of a
composition for repelling animals or insects or part of a
composition for actually killing insects.
(1) Note. Included in this subclass are fish repellants
colored to indicate areas of the water which have been
treated, colored insecticides to prevent inadvertent
consumption, etc.
(2) Note. The use of color merely to make a Class 424 or
Class 514 compound or composition more attractive is not
considered a means of identification or warning proper for
this or the indented subclasses. Therefore, pills, capsules,
toothpastes, cosmetics, etc. which are colored merely for
looks, are classified elsewhere in Class 424 or Class 514
based on their other significant features or their active
ingredients.
Subclass:
10.32
Combined with ophthalmic or dentifrice preparation:
This subclass is indented under subclass 10.3. Subject
matter wherein the color or color change feature is part of a
composition used in association with the eye or the mouth.
(1) Note. Included in this subclass is an opthalmological
medicinal film colored to identify the active ingredients,
color coded tooth powder to identify the ingredients, etc.
(2) Note. The use of color merely to make a Class 424 or
Class 514 compound or composition more attractive is not
considered a means of identification or warning proper for
this or the indented subclasses. Therefore, pills, capsules,
toothpastes, cosmetics, etc. which are colored merely for
looks, are classified elsewhere in Class 424 or Class 514
based on their other significant features or their active
ingredients.
Subclass:
10.4
Taste or smell or chemical irritation to the eye, nose or
mouth feature:
This subclass is indented under subclass 10.1. Subject
matter in which the identification or warning feature
involves a taste or smell signal or a chemical which causes
irritation to the eye, nose, or mouth (e.g., burning,
coughing, tearing, etc.).
(1) Note. Included in this subclass are compositions such
as fumigants or other toxic gases with an added substance
having an obnoxious odor or an irritant so that the presence
of the fumigant or toxic gas is quickly noticed, poisons with
exceedingly irritating tastes or odors to prevent mistaken
use of such poisons, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
900 for an srt collection pertaining to subclasses
9.1-10.4.
Subclass:
40
This subclass is indented under the class definition.
Compositions which under the conditions of use are burned,
usually incompletely, or which involve a chemical reaction
serving to act as a force to project the material desired
into the air as a smoke, mist, or aerosol, the particles of
which must be of colloidal size or larger. This and indented
subclasses also provide for processes which are no more than
the mere use of the composition; e.g., burning the
composition in the area to be treated.
(1) Note. Compositions which are disclosed to be
evaporable, per se, to yield smoke or to act as fumigants
when left open to the air with or without application of
external heat are classified elsewhere on the basis of the
ingredients of the composition. To be placed herein, the
composition, per se, must contain at least one combustible
ingredient or there must be disclosed a chemical reaction
taking place as a result of which some ingredient, component,
or reaction product in particular form is dispersed into the
air.
(2) Note. A composition designed to be burned in order to
produce an odorizing or deodorizing effect upon the
atmosphere; e.g., incense, etc., is classified here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
40 for a candle with a wick.
43 for a composition in which a compressed gas or release,
or a chemical reaction serves to produce bubbles or
effervescence in liquid, or in which a pressurized fluid
component which is part of a composition on release serves to
project other components of the composition into the air as a
foam or spray.
53 for an oxygen or chlorine releasing dentifrice.
661 for a chlorine releasing composition.
667 for an iodine releasing composition.
SEE OR SEARCH CLASS:
43, Fishing, Trapping, and Vermin Destroying, 124 for
certain processes and apparatus for destroying or killing
vermin utilizing a smoke, mist, or aerosol.
44, Fueled and Related Compositions, appropriate subclasses
for a composition designed to be burned primarily for its
ability to produce heat.
47, Plant Husbandry, subclass 2 for a method of frost
preventing by smoke.
102, Ammunition and Explosive Devices, appropriate subclasses
for a smoke generating ammunition; e.g., bombs, grenades,
cartridges, etc.
114, Ships, subclass 15 for a warship smoke screen.
119, Animal Husbandry, 677 for apparatus for fumigating an
animal.
126, Stoves and Furnaces, subclass 59.5 for a smudge pot.
252, Compositions, subclass 305 for smokes, or fogs and
processes of making same. Subclasses 315.01+ for a general
smoke producing composition.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, appropriate
subclasses for fumigators and other smoke- or mist-producing
apparatus.
Subclass:
41
This subclass is indented under subclass 40. Compositions
which contain elemental sulfur.
Subclass:
42
This subclass is indented under subclass 40. Compositions
which contain an organic or inorganic nitrate compound.
Subclass:
43
This subclass is indented under the class definition.
Composition :
(1.) in which bubbles or effervescence in a liquid are
produced in situ by a chemical reaction, or wherein said
bubbles are produced by pressure release on a liquid system
in which a gas is dissolved under pressure or
(2.) in which a composition, per se, contains a pressurized
fluid which produces sufficient force on release to serve as
a propellent for projecting the other components into the air
or through the air as a foam, spray, or mist.
(1) Note. Included in this and indented subclasses are
compositions which contain carbonated water or those
producing carbon dioxide gas by chemical reaction on addition
of water or wherein a pressurized fluid, such as Freon is
employed as a propellant for projecting a preparation into
the air as an aerosol or foam.
(2) Note. Compositions which are disclosed as having a
volatile ingredient, per se, or which merely by being in
particulate or liquid form may be sprayed or diffused by the
simple application of externally applied air pressure or heat
are classified elsewhere on the basis of the active component
or components in said composition.
(3) Note. Included in this and indented subclasses are all
shaving preparations within the subclass definition,
including those containing soap or other components which
have a detergent action.
SEE OR SEARCH CLASS:
222, Dispensing, 394 for dispensing with a fluid pressure
discharge assistant; e.g., aerosols, etc.
252, Compositions, subclass 305 for a fog, smoke, or gaseous
primary dispersant and subclasses 372+ for a gaseous
composition.
Subclass:
44
This subclass is indented under subclass 43. Compositions in
which the gas producing the "bubbling" or "effervescence" is
the result of an in situ chemical reaction.
(1) Note. Oxygen and halogen releasing compositions are
excluded from this and indented subclasses and are classified
below according to: (1) the function of the composition or
(2) to the particular gaseous material being released or (3)
the particular compound which releases said gaseous
material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
40 for a composition in which a chemical reaction is
employed for the production of a smoke, mist, or aerosol.
700 for a composition in which carbon dioxide is an active
constituent.
SEE OR SEARCH CLASS:
169, Fire Extinguishers, especially 6, 27+, and 78+ for a
fire extinguisher using gas produced in situ by a chemical
reaction to produce pressure.
Subclass:
45
This subclass is indented under subclass 43. Compositions in
which the pressurized fluid is an organic compound.
Subclass:
46
This subclass is indented under subclass 45. Compositions in
which the organic pressurized fluid serves to propel or
project an ingredient which is in the form of a particulate
solid; e.g., body powders, tooth powders, talc, silicas,
powdered medicines, insecticides, etc.
Subclass:
47
This subclass is indented under subclass 45. Compositions in
which the organic pressurized fluid serves to propel a
grooming or adorning aid; e.g., hair spray, antiperspirant,
skin tanning preparation, skin conditioner, sun screening
agent, shaving cream, etc., intended for topical application
to a living body.
(1) Note. See (3) Note under the definition of subclass
43.
SEE OR SEARCH THIS CLASS, SUBCLASS:
65 for antiperspirants or perspiration deodorants, per se.
69 for face or body powder, per se, for grooming, adorning,
or absorbing purposes.
Subclass:
48
This subclass is indented under the class definition.
Compositions which are specifically disclosed to be in a
chewing gum form, that is containing a chewable ingredient
generally insoluble in the saliva which is usually disclosed
a function as the carrier or vehicle for the active
ingredient.
(1) Note. The gum base herein is usually a natural gum or
resin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
400 for a chewing gum type of composition defined in terms
of structure.
SEE OR SEARCH CLASS:
51, Abrasive Tool Making Process, Material, or Composition,
for an abrasive composition, for abrading teeth in a dental
operation; e.g., forming a cavity for a filling, etc.
106, Compositions: Coating or Plastic, subclass 35 for a
dental coating or plastic composition.
132, Toilet, 321 for a toothpick and subclass 323 in
particular for a dental floss.
206, Special Receptacle or Package, subclass 63.5 for a
dental supply package.
420, Alloys or Metallic Compositions, appropriate subclasses
for alloys.
433, Dentistry, 25 for dental equipment; and subclasses 226+
for fillings.
Subclass:
49
This subclass is indented under the class definition.
Compositions which function primarily in the normal hygiene
of the oral cavity; e.g., tooth pastes, mouth washes,
gargles, etc.
(1) Note. A composition intended to be employed regularly
in normal mouth-care is placed herein even if the composition
contains ingredients of specific value in killing
micro-organisms or in the treatment or prevention of specific
mouth diseases or malfunctions such as pyorrhea trench mouth,
gingivitis, etc.
(2) Note. Since a dentifrice or mouthwash is generally
compounded of a plurality of ingredients, some of the
significant kinds of ingredients have been set out in
indented subclasses 50 to 58. For a particular ingredient
containing composition not specifically provided for by said
indents, a search through this and the indented subclasses
will be necessary.
SEE OR SEARCH THIS CLASS, SUBCLASS:
Appropriate subclasses for a composition disclosed to be
useful for treating a specific oral disease or malfunction in
which said composition is not disclosed for regular use as a
mouthwash or dentifrice in normal mouth care.
Subclass:
50
This subclass is indented under subclass 49. Compositions
which contain as an ingredient an enzyme or a living organism
capable of causing or modifying a fermentation; e.g.,
bacteria, fungi, papain, urease, diastase, etc.
Subclass:
51
This subclass is indented under subclass 49. Compositions
which contain as an ingredient elemental iodine or an iodine
containing compound.
Subclass:
52
This subclass is indented under subclass 49. Compositions
which contain as an ingredient elemental fluorine or a
fluorine containing compound; e.g., stannous fluoride, etc.
Subclass:
53
This subclass is indented under subclass 49. Compositions
which contain an ingredient capable of releasing oxygen or
chlorine under the conditions of use; e.g., chlorates,
peroxides, perborates, etc.
Subclass:
54
This subclass is indented under subclass 49. Compositions
which contain as an ingredient a nitrogen containing compound
in the form of ammonia or an amine or derivatives thereof;
e.g., urea, diammonium phosphate, etc.
(1) Note. This subclass includes a heterocyclic nitrogen
containing compound.
Subclass:
55
This subclass is indented under subclass 49. Compositions
which contain as an ingredient an hydroxy carboxylic acid or
derivative thereof, said derivative being one wherein the
oxygen atom of the hydroxy group and the carbonyl of the
carboxylic acid group are retained; e.g., citric acid,
salicylic acid, etc.
Subclass:
56
This subclass is indented under subclass 49. Compositions
which contain an organic sulfate or sulfonate compound.
Subclass:
57
This subclass is indented under subclass 49. Compositions
which contain a phosphate compound.
Subclass:
58
This subclass is indented under subclass 49. Compositions
which contain a compound or material derived from a plant,
including reaction products thereof, wherein the chemical
structure of said compound, material, or reaction product is
not sufficiently known to be classifiable on a chemical
basis; e.g., oil of sassafras, Orris root, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
74 for hair or scalp treating composition containing a plant
extract.
195.1 for a composition containing a plant extract or plant
material as an active ingredient.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 783 for a carrier or adjuvant composition
containing a plant extract of undetermined constitution.
Subclass:
59
This subclass is indented under the class definition.
Compositions which are intended to be applied topically to
the skin or lips:
(1) as a protective measure to prevent or lessen the harmful
effects which generally result from exposure to the sun or
other similarly acting radiant energy source; e.g., sun,
ultraviolet, etc., or
(2) which tan the skin by a chemical reaction with an
ingredient thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
Appropriate subclasses for a method or composition for
treating a burn and see subclasses 63 and 64 for live skin
and lip colorants.
SEE OR SEARCH CLASS:
252, Compositions, 299.01 for an optical filter composition,
per se, containing a liquid crystal and subclasses 582+ for
other optical filter compositions, per se.
359, Optics: Systems (Including Communication) and Elements,
350 for an infrared or ultraviolet filter.
520, Synthetic Resins or Natural Rubbers, appropriate
subclasses, particularly Class 523, subclass 136 for a
composition containing a synthetic resin or natural rubber
which is resistant to, yet does not absorb, radioactive
materials or cathode rays or to processes of preparing said
composition.
Subclass:
60
This subclass is indented under subclass 59. Compositions
which contain an aromatic acid or derivative thereof; e.g.,
p-amino benzoic acid, salicylic acid, benzene sulfonamide,
etc.
Subclass:
61
This subclass is indented under the class definition.
Compositions which are applied topically to the nails of the
hands or feet for the care thereof; e.g., lacquers, polishes,
tints, cuticle protectors or removers, nail hardeners, etc.
SEE OR SEARCH CLASS:
106, Compositions: Coating or Plastic, appropriate
subclasses for a coating composition which is disclosed to
have utility as, for example, a lacquer and subclass 311 for
a solvent useful as a vehicle for a coating composition.
252, Compositions, subclass 364 for a lacquer removing
composition.
520, Synthetic Resins or Natural Rubbers, particularly
appropriate areas in Class 523 and 524 for a synthetic resin
or natural rubber composition.
523, Synthetic Resins or Natural Rubbers, 105 for a
nonmedicated composition specifically intended for contact
with living animal tissue, other than apparel.
Subclass:
62
This subclass is indented under the class definition.
Compositions which bleach or remove color from live skin or
hair and which are applied topically.
(1) Note. Included herein are compositions for removing
natural or artificial colors; e.g., dyes, birthmarks,
freckles, and suntan, etc.
(2) Note. A composition for merely covering one color with
another is not deemed to be color remover for this subclass.
(3) Note. Dirt is not considered a colorant for purposes of
this subclass; see Class 510, Cleaning Compositions for Solid
Surfaces, Auxiliary Compositions Therefor, or Processes of
Preparing the Compositions, for cleaning compositions which
remove dirt.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fiber, 404 for dyeing and
subclasses 101+ for a bleaching process provided for therein
which involves more than the mere application of a
composition.
132, Toilet, subclass 203 for a method of bleaching live
human hair on the scalp which is more than the mere
application of a composition.
252, Compositions, 186.1 for a bleaching composition, per
se.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, appropriate subclasses, particularly 367, for
cleaning compositions which include a bleach component.
604, Surgery, 290 for a method for applying or removing
material to the human body.
Subclass:
63
This subclass is indented under the class definition.
Compositions which are applied topically for coloring the
skin in either a limited or overall area; e.g., blemish
cover, cheek rouge, eye shadow, etc.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fiber, appropriate subclasses
for dyeing compositions, per se.
106, Compositions: Coating or Plastic, 400 for pigment
compositions, per se.
520, Synthetic Resins or Natural Rubbers, 1 for a synthetic
resin or natural rubber composition containing a dye.
Subclass:
64
This subclass is indented under subclass 63. Compositions
which are specifically applied to the lip; e.g., lip rouge,
lipstick, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
400 for lipstick composition having structural limitations.
Subclass:
65
This subclass is indented under the class definition.
Compositions which are intended to be utilized as a topical
application to the human body and which function: (1) to
inhibit or decrease perspiration, or (2) to neutralize, by
other than a masking effect, the odor caused by perspiration
or (3) to neutralize perspiration odor by action on a
micro-organism.
(1) Note. Compositions classified herein and in the
indented subclasses are those in which the active principle
or ingredient is not, per se, a perfume.
SEE OR SEARCH THIS CLASS, SUBCLASS:
47 for an aerosol antiperspirant or deodorant composition.
SEE OR SEARCH CLASS:
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, subclass 5 for
process of deodorizing which is more than the mere use of a
composition.
512, Perfume Compositions, subclasses 1-27 for a perfume
composition, per se.
Subclass:
66
This subclass is indented under subclass 65. Compositions
which contain a zirconium compound.
Subclass:
67
This subclass is indented under subclass 65. Compositions
which contain a zinc compound.
Subclass:
68
This subclass is indented under subclass 65. Compositions
which contain an aluminum compound.
Subclass:
69
This subclass is indented under the class definition.
Compositions which are in the form of minute particles,
dusts, or powders having absorbent, grooming, or adorning
utility in topical applications to the face or body.
(1) Note. Included herein are; e.g., compositions for
removing skin shine, smoothing the skin surface, lubricating
the skin (for purposes of putting on gloves, etc.) and for
absorbing perspiration, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
46 for an aerosol composition containing a powder or dust.
65 for anti-perspirant or perspiration deodorant powders.
SEE OR SEARCH CLASS:
106, Compositions: Coating or Plastic, subclass 36 for
friction compositions intended for use with machinery or
apparatus; e.g., clutches, belts, etc.
512, Perfume Compositions, 8 for a lubricant composition,
per se, and appropriate subclasses for perfume compositions,
per se.
Subclass:
70.1
LIVE HAIR OR SCALP TREATING COMPOSITIONS (NONTHERAPEUTIC):
This subclass is indented under the class definition.
Compositions which have topical nontherapeutic utility for
treating the hair or scalp of the living body; e.g. grooming
or adorning aids, tonics, rinses, etc.
SEE OR SEARCH CLASS:
132, Toilet, appropriate subclasses for a method of treating
human hair on the scalp which is more than the mere
application of a Class 424 composition. Examples of
processes provided for in Class 132 are successive
applications of a plurality of compositions; e.g. waving
solution and neutralizing solution, or the application of a
setting composition combined with a step of shaping the hair
(before or after the application) even though the shaping
step is only claimed broadly.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, 119 for nonmedicated shampoos which have
cleaning as their primary function and which may include a
hair conditioning, antistatic, softening, etc., component as
a perfecting ingredient to compensate for any damage, such as
dryness or tangling, resulting from the cleaning process.
514, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses for compositions which have utility in
promoting hair growth or in treating specific diseases of the
hair or scalp, e.g. anti-dandruff compositions for treating
the cause of the dandruff rather than mere removal of
dandruff as by a shampoo, etc.
Subclass:
70.11
Polymer containing (nonsurfactant, natural or synthetic):
This subclass is indented under subclass 70.1. Compositions
which contain either a natural or synthetic polymer, which
polymer may be solid, wax, or liquid, and is not acting in
the composition as a surfactant.
Subclass:
70.12
Silicon containing:
This subclass is indented under subclass 70.11. Compositions
in which the polymer contains silicon.
Subclass:
70.121
Silsesquioxanes:
This subclass is indented under subclass 70.12. Compositions
which are silsesquioxanes; i.e polymers containing the
monomer unit RSiO[subscrpt]1.5[end subscrpt].
Subclass:
70.122
Amino or amido containing:
This subclass is indented under subclass 70.12. Compositions
in which the silicon polymer contains an amino or an amido
group.
Subclass:
70.13
Polysaccharide or derivative:
This subclass is indented under subclass 70.11. Compositions
in which the polymer is a polysaccharide or a derivative.
Subclass:
70.14
Protein or derivative:
This subclass is indented under subclass 70.11. Compositions
in which the polymer is a protein or a derivative.
Subclass:
70.15
Polyvinylpyrrolidone or copolymer thereof:
This subclass is indented under subclass 70.11. Compositions
in which the polymer is polyvinylpyrrolidone or copolymer
thereof.
Subclass:
70.16
Poly(meth)acrylic acid, salt, or copolymer thereof:
This subclass is indented under subclass 70.11. Compositions
in which the polymer is derived from acrylic acid,
methacrylic acid, their salts, or copolymers thereof.
Subclass:
70.17
Polyamine, polyamide, or derivatives thereof:
This subclass is indented under subclass 70.11. Compositions
in which the polymer is derived from an amine, from an amide,
or derivatives thereof.
Subclass:
70.19
Two or more designated surfactant containing:
This subclass is indented under subclass 70.1. Compositions
which contains two or more surfactants (i.e. compounds that
lower the surface or interfacial tension including
detergents, foaming or wetting agents, emulsifiers,
solubilizers, or dispersants) which are either designated in
the claims or are art recognized as such.
Subclass:
70.2
Permanent waving or straightening:
This subclass is indented under subclass 70.1. Compositions
which have utility in permanent waving or straightening
(relaxing) the hair.
SEE OR SEARCH THIS CLASS, SUBCLASS:
47 for a pressurized fluid containing a hair setting spray.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, 94.1 for hair treating
compositions or processes of using such compositions,
particularly subclasses 94.16+ for depilatory compositions or
processes of using such depilatory compositions, and for a
depilatory having no more structure than a random coating on
an unspecified base. Subclass 127.51 for compositions or
processes of chemically modifying hair not attached to a
living body; e.g., shaping wigs, etc.
Subclass:
70.21
Amphoteric or zwitterionic surfactant containing:
This subclass is indented under subclass 70.1. Compositions
which contain an amphoteric (zwitterionic) surfactant; e.g.,
CH3-NHCH(COO-)CH2CONH-(CH2)5N (CH3)(C2H5) Metal (+).
Subclass:
70.22
Anionic surfactant containing:
This subclass is indented under subclass 70.1. Compositions
which contain an anionic surfactant.
Subclass:
70.23
Phosphorus containing:
This subclass is indented under subclass 70.22. Compositions
which contains a phosphorous-type anionic surfactant.
Subclass:
70.24
Sulfur containing (sulfates, sulfonates, etc.):
This subclass is indented under subclass 70.22. Compositions
which contains a sulfur-containing anionic surfactant; e.g.
sulfonates, sulfates, sulfosuccinates, isethionates,
sarcosinates, taurates, etc.
Subclass:
70.27
Cationic surfactant containing:
This subclass is indented under subclass 70.1. Compositions
which contain a cationic surfactant (including cationic
surfactant material which acts by chemically combining with
keratinaceous material to reduce static, untangle, etc.).
Subclass:
70.28
Quaternary ammonium salts:
This subclass is indented under subclass 70.27. Compositions
which contains a quaternary ammonium cationic surfactant.
Subclass:
70.31
Nonionic surfactant containing:
This subclass is indented under subclass 70.1. Compositions
which contain a nonionic surfactant.
Subclass:
70.4
Metal salt containing:
This subclass is indented under subclass 70.2. Compositions
which contain as an ingredient a metal salt.
Subclass:
70.5
Sulfur compound containing:
This subclass is indented under subclass 70.2. Compositions
which contain as an ingredient a sulfur containing compound;
e.g. mercaptans, sulfites, etc.
Subclass:
70.51
Cysteine, cysteamine, or derivatives thereof:
This subclass is indented under subclass 70.5. Compositions
which contain as an ingredient cysteine, cysteamine, or
derivatives thereof.
Subclass:
70.6
Hair coloring (nondyeing):
This subclass is indented under subclass 70.1. Compositions
which are nondying compositions having utility in coloring
the hair.
SEE OR SEARCH THIS CLASS, SUBCLASS:
62 for compositions having utility in bleaching the hair.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, appropriate subclasses
for fluid treatment and chemical modifications of the hair,
404 for a dye composition disclosed to be suitable for
dyeing keratinaceous material; e.g. hair, etc., subclasses
101+ for a method of bleaching hair not attached to a living
body; e.g., wigs, etc.
Subclass:
70.7
Mascara:
This subclass is indented under subclass 70.6. Compositions
having utility as mascara; i.e., for coloring eyelash hair.
Subclass:
70.8
Astringent or sebum inhibiting:
This subclass is indented under subclass 70.1. Compositions
having utility as an astringent or for inhibiting the
production of sebum.
Subclass:
70.9
UV protectant:
This subclass is indented under subclass 70.1. Compositions
having utility in protecting the hair from ultraviolet rays.
SEE OR SEARCH THIS CLASS, SUBCLASS:
59 for topically applied compositions which act as UV
protectants for the skin.
Subclass:
73
This subclass is indented under subclass 70.1. Compositions
which have utility in preparing hair on the body for cutting
or shaving or for facilitating the cutting or shaving
thereof.
(1) Note. Included herein are the so-called brushless
shaving creams which function to "set up" the hair as well as
to lubricate the intended cutting area. This subclass
includes shaving preparations, regardless of any soap or
detergent content.
SEE OR SEARCH CLASS:
30, Cutlery, 32 for a razor.
83, Cutting, appropriate subclasses for a cutting method
(shaving).
128, Surgery, appropriate subclasses for a surgical cutting
instrument.
132, Toilet, subclass 203 for a significant hair treatment
process on the human scalp.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, for cleaning compositions, per se.
Subclass:
74
This subclass is indented under subclass 70.1. Compositions
which contain as an ingredient a compound or material derived
from a plant, including reaction products thereof, said
compound, material, or reaction product having a structure
which is not sufficiently known to be classifiable on a
chemical basis; e.g., bay rum, capsicum, oil of bergamot, oil
of rosemary, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
58 for a dentifrice or mouthwash containing a plant extract
of undetermined constitution.
195.1 for a composition containing a plant extract or plant
material of undetermined constitution as an active
ingredient.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 783 for a carrier or adjuvant composition
containing a plant extract of undetermined constitution.
Subclass:
75
This subclass is indented under the class definition.
Compositions which have utility in preserving and preventing
decay and/or in enhancing the appearance of a corpse.
(1) Note. A tissue filling composition is included herein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
Appropriate subclasses for a biocidal composition which
functions as a preserving or decay preventing agent.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, 94.16 for a composition
or process for depilating and treating hides, skins,
feathers, and other animal tissues.
27, Undertaking, 22.1 for a significant or manipulative
embalming or preserving methods.
427, Coating Processes, 4 for processes of coating a plant
member or animal specimen.
Subclass:
76.1
DEODORANTS (NONBODY):
This subclass is indented under the class definition.
Subject matter which are deodorants and are not directly
applied, per se, to a living body and which function: (1) by
chemically combining with an odorous principle, or (2) by
destroying the odor-causing organism, or (3) by desensitizing
the olfactory mechanism.
SEE OR SEARCH CLASS:
12, Boot and Shoe Making, subclass 128 for a shoemaking form
with a deodorant.
208, Mineral Oils: Processes and Products, subclass 310 for
a process of deodorizing an organic compound by absorption.
242, Winding, Tensioning, or Guiding, subclass 905 for a
reel with a storage chamber which may contain a deodorant.
252, Compositions, subclass 305 for a mere (nonspecial use)
aerosol composition.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, 1 for processes of
disinfection, deodorizing, preserving, or sterilizing using a
compound or a Class 424 composition which is more than the
single step of mere application of the compound or
composition.
504, Plant Protecting and Regulating Compositions, 101 for
an insecticide, fungicide, or deodorant containing
fertilizers.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, 131 for cleaning compositions for human skin
which include an antiseptic, biocidal, or deodorizing
component.
512, Perfume Compositions, for, per se, perfume
compositions.
523, Synthetic Resins or Natural Rubbers, subclass 102 for a
synthetic resin or natural rubber composition which is odor
masked, odor reduced or perfumed as well as the process of
preparing such composition.
585, Chemistry of Hydrocarbon Compounds, 823 for a process
of purifying a hydrocarbon by sorption removal of a
chemically undetermined odorant.
604, Surgery, subclass 333 for a deodorant containing
receptacle attached to a surgically constructed body opening;
subclass 359 for a deodorant containing receptacle attached
to a surgically constructed body opening; and subclass 359
for a deodorant containing absorbent pad.
Subclass:
76.2
Deodorizing substance is evaporable, sublimable or gas (e.g.,
deodorization of air, aerosol spray compositions, etc.):
This subclass is indented under subclass 76.1. Subject
matter which are evaporatable, sublimable, or a gas.
(1) Note. The compositions of this and the indented
subclasses are for the removal, including chemical reaction,
or masking of odors in the air.
Subclass:
76.21
For chemical reaction with odor producing material or gas
evolving composition:
This subclass is indented under subclass 72.2. Compositions
which, (a) chemically react with the odor producing material
(b) is a composition for the chemical evolution of gas.
Subclass:
76.3
From a gel or solid matrix (e.g., retarded vaporization
compositions, etc.):
This subclass is indented under subclass 76.2. Subject
matter which is released from a gel of solid matrix.
(1) Note. This subclass includes deodorant which evaporates
or sublimes from a block of deodorizing substance.
Subclass:
76.4
With odor masking substances (e.g., perfumes, etc.):
This subclass is indented under subclass 76.3. Subject
matter which contain an odor masking substance.
SEE OR SEARCH CLASS:
2, Apparel, subclass 171.2 for a head covering containing
perfume.
63, Jewelry, digest 2 for perfumed jewelry.
223, Apparel Apparatus, subclass 86 for a garment hanger
containing perfume.
434, Education and Demonstration, subclass 377 for
demonstrating apparatus involving a perfume.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, 101 for perfume-containing cleaning
compositions or their auxiliary compositions, such as fabric
softeners or antistatic agents used in the laundry rinse or
dryer cycle, etc.
523, Synthetic Resins or Natural Rubbers, subclass 102 for a
perfumed composition or the method of preparing a perfumed
composition.
D28, Cosmetic Products and Toilet Articles, subclass 5 for a
perfume or sachet.
Subclass:
76.5
For application to waste materials, solid or liquid refuse or
sewage:
This subclass is indented under subclass 76.1. Subject
matter which are for application to waste materials, solid or
liquid refuse or sewage.
Subclass:
76.6
Waste includes fecal material or urine (e.g., feed lot or
cage waste, pet litter, etc.):
This subclass is indented under subclass 76.5. Compositions
which are used on waste including feces or urine.
Subclass:
76.7
For toilet or urinal (e.g., recirculating toilet fluid,
etc.):
This subclass is indented under subclass 76.6. Subject
matter which are used in a toilet or urinal.
(1) Note. This subclass includes recirculating toilet
fluids and additives as well as materials for adding to
septic systems or cesspools to control odors.
Subclass:
76.8
With bio-affecting material (i.e., biocide or biostat):
This subclass is indented under subclass 76.1. Compositions
which contain materials which control or eliminate microbial
growth.
Subclass:
76.9
Inorganic only or containing plant or animal extract:
This subclass is indented under subclass 76.8. Compositions
which are composed solely of inorganic materials or which
contain an animal or plant extract.
Subclass:
77
This subclass is indented under the class definition.
Compositions which are intended to be utilized as an adhesive
for trapping a pest which may come in contact therewith.
SEE OR SEARCH THIS CLASS, SUBCLASS:
443 for a coated sheet, web, or filament.
SEE OR SEARCH CLASS:
43, Fishing, Trapping, and Vermin Destroying, in particular
114 and 136 for an adhesive vermin trapping or destroying
device.
106, Compositions: Coating or Plastic, appropriate
subclasses for an adhesive composition other than one
containing a synthetic resin.
427, Coating Processes, 207.1 for processes of manufacturing
an adhesive tape by a coating process.
520, Synthetic Resins or Natural Rubbers, appropriate
subclasses, particularly Class 523 and 524 for adhesive
compositions.
585, Chemistry of Hydrocarbon Compounds, 17 for a nonsolid,
greasy, or waxy hydrocarbon polymer.
Subclass:
78.01
DIGESTIVE SYSTEM REGULATOR CONTAINING SOLID SYNTHETIC ORGANIC
POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI) (E.G.,
ANTI-DIARRHETIC, ANTICONSTIPATION, APPETITE SUPPRESSANT,
LAXATIVE, ETC.):
This subclass is indented under the class definition.
Subject matter wherein the active ingredient is a solid
synthetic organic polymer used to treat or regulate the
digestive system; e.g., diarrhea, constipation, etc.
(1) Note. The term designated organic active ingredient
(DOAI) denotes one which imparts a physiological,
pharmacological, or biological effect. Please refer to Class
514, Main Class Definition, (3) Note, for further elaboration
on this.
(2) Note. This subclass provides for compositions
containing a solid synthetic polymer as a DOAI, methods of
making such compositions, and mere methods of using such
compositions. A composition, for example, containing a
laxative (DOAI) and a solid synthetic polymer used merely as
a binder or as a slow release agent is not classified here,
but is classified in subclasses 400+ when there is special
structure or in Class 514, based on the laxative.
(3) Note. See Class 520, subclass 1, (9) Note, for a more
complete discussion of what is a solid synthetic polymer. No
weight is given to expressions designating molecular weight;
e.g., 1,000, 40,000, etc., since these numbers can reflect
solid, waxy, or liquid polymers alike.
SEE OR SEARCH CLASS:
523, Synthetic Resins or Natural Rubbers, 105 for
nonmedicated compositions specifically intended for contact
with living animal tissue or processes of preparing other
than apparel.
Subclass:
78.02
TOPICAL BODY PREPARATION CONTAINING SOLID SYNTHETIC ORGANIC
POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI):
This subclass is indented under the class definition.
Subject matter wherein the designated organic active
ingredient (DOAI) is a solid synthetic polymer used topically
to treat a living animal.
(1) Note. The term designated organic active ingredient
(DOAI) denotes a polymer which exhibits a physiological,
pharmacological, or biological effect. Also, a solid
synthetic polymer will be classified here if it behaves as a
synergist or potentiator, i.e., one which will cooperatively
act with an active ingredient to the extent that the total
effect will be greater than the sum of the two individual
effects. See (2) and (4) Notes below for further details on
topical coatings.
(2) Note. Topical preparations are those medications whose
properties are designed either to treat superficial areas;
e.g., mucosa of the eyes, nose, mouth (not throat), etc., or
epidermis; e.g., skin rashes, burns, lesions, rectum, and
other external body parts. There are also medications,
though applied topically, which are designed to be absorbed
transdermally with the intention of being absorbed into the
blood stream. For example, a scopolamine patch (a patch, per
se, implies no structure) is used to treat motion sickness, a
nitroglycerine patch is used to treat angina pectoris, and
finally a clonidine patch is used to treat hypertension;
likewise, nasal sprays to relieve sinus congestion or pain as
well as rectal suppositories are all excluded from this
subclass. A drug parenterally administered; i.e.,
intramuscularly, subcutaneously, or intravenously injected,
is also excluded from this subclass. Patents placed here
typically treat skin lesions, inflammations; e.g., iliac
stoma, etc.
(3) Note. See Class 520, subclass 1, (9) Note, for a more
complete discussion on what is a solid synthetic resin. No
consideration is given to numerical expressions of molecular
weight since these numbers can reflect solid, waxy, or liquid
polymers.
(4) Note. This note serves to distinguish this class (424),
subclasses 78.02 - 78.07 with Class 514, appropriate
subclasses, and Class 523, subclasses 105+. A pharmaceutical
or cosmetic composition is always sufficient for placement in
Class 424. A composition containing a solid synthetic
polymer, with or without a DOAI, used to form a barrier layer
or film on living animals to ward off harmful or disturbing
agents; e.g., radiation, animals, insects, chemicals,
allergens, etc., to promote healing; e.g., burns, etc., or to
reduce inflammation or irritation, etc., is proper herein. A
surgical adhesive composition to be coated on a fabric,
gauze, tape, etc., is classified in Class 523, subclass 111.
A surgical adhesive composition; e.g., alphacyanoacrylate,
when applied directly to living animal tissues is classified
herein.
(5) Note. A topical body preparation appropriate for this
class, whose composition contains a monomer, prepolymer, or
other chemical intermediates which forms a solid synthetic
polymer after being applied and without the aid of catalysis,
other than heat or water, is properly classified herein.
Otherwise, classification is in Class 514, subclasses 772+.
See this class, subclass 78.06 for examples to compositions
containing moisture polymerizable alpha-cyano-acrylate to
seal wounds and incisions.
(6) Note. A composition containing a solid synthetic
polymer as DOAI broadly disclosed or claimed as a germicide
will be classified here since many of them are used
topically.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, subclass 161 for
processes of applying depilatory lotions or creams to the
skin of living animals or compositions thereof.
514, Drug, Bio-Affecting and Body Treating Compositions, 1
for a composition containing both a designated organic active
ingredient (DOAI) and a nonactive solid synthetic polymer,
subclasses 772.3, 772.2, and 788.1 for compositions devoid of
a DOAI containing a solid synthetic polymer.
523, Synthetic Resins or Natural Rubbers, 105 for
nonmedicated compositions for contact with living animal
tissue and especially subclass 111 for compositions used to
protect wounds, lesions, etc. The mere method of using these
compositions for contact with living animal tissue is
classified either in Class 424 or Class 514. The following
are examples of polymer compositions found in Class 523,
subclasses 105+: (1) For manufacturing medical devices; e.g.,
blood bags, optical lenses, tubes, probes, cannulae,
prostheses, catheters, surgical instruments, organs, etc.
(e.g., from heparinized polyurethane, etc.); (2) For dental
and body impressions; (3) Adhesive for bonding a textile to
skin, surgical or medical dressings, etc; (4) As a dental
adhesive or cement; (5) For absorbing body fluids other than
by topical coating; e.g., sanitary napkins, etc.; (6) For
manufacturing bandages; (7) As an osseous or bone cement for
bone replacement or repair; e.g., one which contains
hydroxyapatite, bio-active glass ceramic powder, crushed bone
or particles of demineralized bone, calcium phosphate, etc.;
(8) For slow release of pharmaceutically active agents (but
not present).
525, Synthetic Resins or Natural Rubbers, appropriate
subclasses for a solid synthetic polymer which has been
chemically aftertreated with a chemical or drug intended for
topically treating a living body.
604, Surgery, subclass 290 for a significant method of
applying a body treating material or removing material from
the body surface.
Subclass:
78.03
Skin cosmetic coating:
This subclass is indented under subclass 78.02. Subject
matter wherein the composition contains a solid synthetic
polymer used to coat the external body parts for cosmetic
purpose; e.g., a skin peel to remove materials from the
surface and the sebaceous follicles of human skin, etc.
(1) Note. The meaning to the term "cosmetic" is essentially
the same as that generally accepted or is in common usage.
(2) Note. See subclass 78.02 for a discussion on the
limitations of cosmetic compositions proper for this
subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
401 for cosmetic, antiperspirant, and dentifrice for those
compositions associated with some structural limitations;
e.g., special form, specific dimensions or configurations,
plural layers, etc.
Subclass:
78.04
Ophthalmic preparation:
This subclass is indented under subclass 78.02. Subject
matter wherein the composition is used for (1) disinfecting,
sterilizing or preserving a contact lens or (2) manufacturing
a contact lens using a polymer composition in admixture with
a polymer from (1). Such a composition normally would be
classified in Class 523, subclass 106, but in most cases,
said composition likewise reduces or eliminates eye injury or
irritation to the contact lens wearer, or (3) for topically
treating the eye of a living animal.
SEE OR SEARCH THIS CLASS, SUBCLASS:
427 in which the ophthalmic drug or ocular device is in a
special physical form intended for and adapted to be placed
between the surface of the eye and conjunctiva or between the
surface of the eye and a lacrimal gland.
SEE OR SEARCH CLASS:
8, Bleaching and Dying; Fluid Treatment and Chemical
Modifications of Textiles and Fibers, subclass 507 for the
process of dyeing a contact lens or product thereof.
351, Optics: Eye Examining, Vision Testing and Correcting,
appropriate subclasses for methods of and instruments for
fitting contact lenses and structural features and
adaptations for contact lenses, such as coloring a portion of
the lens to adsorb part of the visible spectrum; 160 for eye
contact lens.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, subclasses 1-43
for generic processes of deodorizing, preserving or
sterilizing of contact lenses or compositions thereof.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, 112 for compositions used for the mere
cleaning of contact lenses.
514, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses for (1) a contact lens composition
which contains a nonbioactive polymer admixed with a
medicament or (2) a composition with or without a
non-bioactive polymer used to sterilize a contact lens
composition to reduce or eliminate any eye injury.
523, Synthetic Resins or Natural Rubbers, subclass 106 for a
composition containing an inactive solid synthetic polymer
intended for manufacturing contact lenses. This subclass
also provides for a contact lens composition containing its
own preserving agent when it is clearly specified and
restricted for that use. The nominal method of using these
compositions for contact with living animal tissue is
classified either in this class or in Class 514. See (3)
Note in this class (424), subclass 78.02 for more information
distinguishing between these two classes.
604, Surgery, subclass 290 for a method of applying a body
treating or removing material or subclasses 294+ for a method
of application to the eye or eye socket.
Subclass:
78.05
Anti-inflammatory or anti-irritant (e.g., anti-arthritic,
etc.):
This subclass is indented under subclass 78.02. Subject
matter wherein a solid synthetic polymer is the active
ingredient for topically treating or preventing an inflamed
or irritated condition; e.g., an iliac stoma (intestinal
opening), etc.
(1) Note. Compositions which are classified here contain a
solid synthetic resin which is considered active when: (a)
the polymer, per se, exhibits anti-inflammatory or
anti-irritant properties; (b) The polymer synergizes or
potentiates an active agent; (c) the polymer is utilized for
its film-forming properties to cover a portion of the surface
on a living animal to establish a protective layer to either
enhance the healing process, or prevent inflammation or
irritation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
400 especially subclasses 443+ for anti-inflammatory
compositions which are structurally designed; e.g., via
coating, laminating, encapsulating, etc., to cause slow
release of the active agent.
SEE OR SEARCH CLASS:
514, Drug Bio-Affecting and Body Treating Compositions, 1
for an anti-inflammatory composition containing both a
designated organic active ingredient (DOAI) as well as a
nonactive solid synthetic polymer or subclasses 772.3+ for
compositions which are proper for this class that do not
contain a DOAI, but do contain a nonactive solid synthetic
polymer.
525, Synthetic Resins or Natural Rubbers, for a solid
synthetic polymer which has been chemically aftertreated with
an active agent intended for topically treating a living
body.
Subclass:
78.06
Skin burn or open wound treatment:
This subclass is indented under subclass 78.02. Subject
matter wherein a solid synthetic polymer is the active
ingredient for topically treating a skin burn or open wound;
e.g., a composition containing sodium polyacrylate dissolved
in a solvent system for application to a human or animal skin
burn to enhance healing, etc.
(1) Note. Search this class, subclass 78.02, for a further
discussion on polymers classified herein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
443 in which the anti-burn or open-wound-treating
composition is in a special physical form; e.g., bandage,
dressing, etc., or structurally designed; e.g., coating,
laminating, encapsulating, etc., to affect controlled release
of the active agent.
SEE OR SEARCH CLASS:
128, Surgery, appropriate subclasses for a significant method
of treating an open wound.
514, Drug, Bio-Affecting and Body Treating Compositions, 1
for skin burn compositions containing an active ingredient
(DOAI) and also containing a nonactive solid synthetic
polymer or subclasses 772.3+ for compositions which are
proper for this class containing a nonactive solid synthetic
polymer and devoid of a DOAI.
Subclass:
78.07
Anti-infective:
This subclass is indented under subclass 78.02. Subject
matter wherein a solid synthetic polymer is the active
ingredient for combatting topical infections; e.g.,
polyvinylpyrrolidone-iodine complex, etc.
Subclass:
78.08
SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE
INGREDIENT (DOAI):
This subclass is indented under the class definition.
Subject matter wherein the active ingredient is disclosed to
be a solid synthetic polymer DOAI.
(1) Note. The term designated organic active ingredient
(DOAI) denotes a polymer which imparts a physiological,
pharmacological, or biological effect. Also, a solid
synthetic polymer will be classified here, if it functions as
a synergist or potentiator, i.e., one which will
cooperatively act with an active ingredient to the extent
that the total effect will be greater than the sum of the two
individual effects. This subclass also provides for both the
nominal methods of making and using the composition.
(2) Note. See Class 520, subclass 1, (7) and (8) Notes, for
a more complete discussion of what is a solid synthetic
polymer. No weight is given to expressions designating
molecular weight; e.g., 1,000, 40,000, or 4,000,000, etc.,
since these numbers can reflect solid, waxy, or liquid
polymers alike.
(3) Note. Carbohydrates, polypeptides and cellulosic
products and most of their derivatives are considered to be
naturally occurring polymeric products. The exceptions to
this are those which are found in Class 527; See SEARCH CLASS
below. The synthesis of polypeptides in a random sequence;
e.g., the use of N-carboxy-anhydrides of alpha-amino acids,
etc., results in one which is considered proper herein when
it is the DOAI and in Class 514, subclass 772.3, when it is
not. The synthesis of polypeptides in an ordered sequence;
e.g., the use of the Merrifield method, etc., results in one
which is considered proper for Class 514, subclasses 2+, when
it is the DOAI and in Class 514, subclasses 773+, when not.
See Class 530, subclass 300, (1) Note, for a further
discussion on this.
SEE OR SEARCH THIS CLASS, SUBCLASS:
400 for a pharmaceutical or cosmetic composition containing
a solid synthetic organic polymer which possesses some form
or shape, or a specific dimension or configuration, or its
components are associated as layers or parts.
SEE OR SEARCH CLASS:
106, Compositions: Coating or Plastic, subclass 35 for
dental compositions devoid of a DOAI or a solid synthetic
polymer.
128, Surgery, appropriate subclasses for appliances
manufactured completely or partially from synthetic organic
polymers.
427, Coating Processes, 2.1 for coating processes wherein
the base or the coating has medical or dental utility.
514, Drug, Bio-Affecting and Body Treating Compositions, 1
for a composition containing both a designated organic active
ingredient (DOAI) and a non-active solid synthetic polymer,
subclasses 772.2, 772.3, and 788.1 for compositions devoid of
a DOAI containing a solid synthetic polymer.
523, Synthetic Resins or Natural Rubbers, 105 for
non-medicated compositions for contact with living animal
tissue and especially subclass 111 for compositions used to
protect wounds, lesions, etc. The mere method of using these
compositions for contact with living animal tissue is
classified either in Class 424 or Class 514. The following
are examples of subject matter found in Class 523, subclasses
105+: (1) for manufacturing medical devices; e.g., blood
bags, optical lenses, tubes, probes, cannulae, prostheses,
catheters, surgical instruments, organs, etc.; e.g., from
heparinized polyurethane, etc.; (2) for dental and body
impression or filling compositions; (3) as an adhesive for
bonding a textile to skin, surgical or medical dressings,
etc.; (4) as a dental adhesive or cement; (5) for absorbing
body fluids; e.g., sanitary napkins, etc.; (6)fFor
manufacturing bandages; (7) as an osseous or bone cement for
bone replacement or repair; e.g., one which contains
hydroxyapatite, bio-active glass ceramic powder, crushed bone
or particles of demineralized bone, calcium phosphate, etc.;
(8) for slow release of pharmaceutically active agents (but
not present).
525, Synthetic Resins or Natural Rubbers, appropriate
subclasses for a solid synthetic polymer which has been
chemically aftertreated with a chemical or drug intended for
medicinal use; e.g., reacting a polymer with heparin, a
glucoside with anticoagulant properties, etc.
527, Synthetic Resins or Natural Rubbers, for those synthetic
resins which incorporate a naturally occurring material as a
reactant; e.g., protein, carbohydrate bituminous material,
etc.
604, Surgery, appropriate subclasses for medical devices
manufactured completely or partially from synthetic organic
polymers.
623, Prosthesis (i.e., Artificial Body Members), Parts
Thereof, or Aids and Accessories Therefor, appropriate
subclasses for prosthesis manufactured completely or
partially from synthetic organic polymers.
Subclass:
78.09
Anti-fouling composition (e.g., paints, etc.):
This subclass is indented under subclass 78.08. Subject
matter wherein a composition contains a synthetic organic
polymer as an active ingredient which prevents the fouling of
marine structures; e.g., ships, buoys, pilings, etc.
SEE OR SEARCH CLASS:
424, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses for a pest-repelling composition, per
se, and for certain coated substrates wherein the substrate
functions as an applicator or carrier for the composition and
wherein the general intent is to provide a pesticidal or
pest-repelling effect rather than a means to protect the
carrier or substrate.
523, Synthetic Resins or Natural Rubbers, subclass 122 for
compositions containing a biocide to prevent deterioration of
the polymer present in the composition.
Subclass:
78.1
Ion exchange resin:
This subclass is indented under subclass 78.08. Subject
matter wherein the solid synthetic polymer is an ion-exchange
resin; e.g., sodium acrylate-divinyl benzene copolymer,
sodium salts of sulfonated polystyrene and sulfonated
polystyrene-divinyl benzene, quaternized product of
chloromethylated polystyrene-divinyl benzene, etc.
(1) Note. Since many polymers possess ionic structures as
exemplified above, classification is proper here only when
the ion exchange properties are clearly disclosed or claimed;
e.g., a patent claims the use of an ion exchange resin used
to treat hypercholesteremia (i.e., reduction of serum
cholesterol), etc.
(2) Note. Ion exchange resins are those synthetic resins
containing active groups (usually sulfonic, carboxylic,
phenol, or substituted amino groups) that give the resin the
property of combining with or exchanging ions between the
resin and a solution. Thus, a resin with active sulfonic
groups can be converted to the sodium form and will then
exchange its sodium ions with the calcium ions present in
hard water. "Amberlite" resins are of this type.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses for ion exchange resins which are not
considered designated organic active ingredients.
521, Synthetic Resins or Natural Rubbers, 25 for ion
exchange resins and processes of preparing.
Subclass:
78.11
Plural ion exchange resins:
This subclass is indented under subclass 78.1. Subject
matter wherein the composition contains two or more ion
exchange resins as DOAI; e.g., an antihistaminic composition
consisting of 10 percent chlorpheniramine sulfonic acid
cation exchange resin and 90 percent phenyltoloxamine
sulfonic acid cation exchange resin, etc.
(1) Note. A single resin heated with a multiplicity of
reagents; e.g., calcium hydroxide and sodium hydroxide to
impart both calcium and sodium ions to the resin is not a
mixture of two resins. The same resin treated in separate
batches with the above reagents respectively then combined
would be proper here.
Subclass:
78.12
Adsorbate or treating agent contains nitrogen:
This subclass is indented under subclass 78.1. Subject
matter wherein the composition contains an ion exchange resin
DOAI whose preparation involved either a nitrogen containing
treating agent; e.g., the quaternization with dimethyl amine
of chloromethylated polystyrene-divinyl benzene or the
chemical addition (adsorbate) of an active agent; e.g., the
aftertreatment of polyacrylic acid-divinyl benzene with
oxytetracycline, etc.
(1) Note. It is not essential that either the adsorbate or
treating agent impart ion exchange capacity to the resin so
long as the final product contains these characteristics.
(2) Note. The adsorbate or treating agent can be regarded
as such only with reference to a solid organic polymer,
otherwise they must be construed as a reactant to form a
solid organic polymer or precursor thereof.
Subclass:
78.13
Oxygen or sulfur heterocycle:
This subclass is indented under subclass 78.12. Subject
matter wherein the adsorbate or chemical treating agent
contains an oxygen or sulfur heterocycle; e.g.,
epichlorohydrin, dithiazanine, dihydrocodeinone
(hydrocodone), etc.
Subclass:
78.14
Nitrogen heterocycle:
This subclass is indented under subclass 78.12. Subject
matter wherein the adsorbate or treating agent contains a
nitrogen heterocycle; e.g., nicotinamide, pyrilamine, etc.
Subclass:
78.15
Plural nitrogen heteroatoms or rings:
This subclass is indented under subclass 78.14. Subject
matter wherein the adsorbate or treating agent either
contains plural nitrogen atoms in the ring or plural nitrogen
containing rings; e.g., histamine, phenobarbital, vitamin
B-12, vincamine, CDP-choline, etc.
Subclass:
78.16
Amine containing aromatic group:
This subclass is indented under subclass 78.12. Subject
matter wherein the adsorbate or treating agent is an amine
containing an aromatic group; e.g., amphetamine,
oxytetracycline, Voltaren (registered trademark of diclofenac
sodium), etc.
Subclass:
78.17
Aftertreated polymer (e.g., grafting, blocking, etc.):
This subclass is indented under subclass 78.08. Subject
matter wherein the solid synthetic polymer is subjected to an
aftertreatment process wherein, though the most common
process is chemical in nature, other aftertreatment processes
likewise are proper herein; e.g., radiation, physical, heat,
etc.; the one requirement being that a bond-breaking process
occurs within the polymer molecule.
(1) Note. The chemical aftertreatment of a solid synthetic
organic polymer may be to remove or add a group or element or
a combination of both procedures. The following examples are
given to illustrate the type of polymers which may be found
here: (a) a therapeutic preparation for treating
encephalomyelitis contained an active polymer which was
derived from the N-carboxy-anhydrides of tyrosine, alanine,
gamma-benzyl glutamate and epsilon-N-trifluoroace-tyllysine
followed by the deblocking of the gamma carboxyl group of the
glutamic acid and followed further by the removal of the
trifluoroacetyl group from lysine; (b) an iron composition
suitable for parenteral injection prepared by reacting ferric
chloride with a polymer which is the reaction product of a
hydroxy carboxylic acid, a polyhydric alcohol and a diepoxide
(c) A germicidal complex derived from the reaction of iodine
with a polymer derived from the reaction of sucrose and
epichlorohydrin, etc.
(2) Note. The starting solid synthetic polymer may be
subjected to a number of aftertreating steps the sequence or
numbers of which will not affect classification. The
important criteria is that every reaction be considered in
going from the starting solid polymer to the final product.
This is consistent with the rules set out in the Class 520
Series.
SEE OR SEARCH CLASS:
522, Synthetic Resins or Natural Rubbers, for the process of
treating a solid polymer utilizing wave energy.
525, Synthetic Resins or Natural Rubbers, appropriate
subclasses for the aftertreatment of solid synthetic organic
polymers.
526, Synthetic Resins or Natural Rubbers, for the
preparations of solid synthetic polymers derived from
ethylenic monomers only; e.g., acrylic acid, etc.
527, Synthetic Resins or Natural Rubbers, for the preparation
of solid synthetic polymers derived from the reaction between
a natural product and other chemical intermediates; e.g., a
carbohydrate and polyisocyanate, a protein and an ethylenic
reactant, etc.
528, Synthetic Resins or Natural Rubbers, 1 for the
preparation of a solid synthetic polymer derived from at
least one saturated reactant; e.g., toluene diisocyanate and
polyethylene glycol, etc.; subclasses 480+ for treating a
solid polymer merely with heat to affect a chemical change
and in the absence of a chemical reactant.
Subclass:
78.18
Polymer derived from ethylenic monomers only:
This subclass is indented under subclass 78.17. Subject
matter wherein the polymer being aftertreated is derived from
ethylenic monomers only; e.g., hydrolysing polyvinyl acetate
to produce polyvinyl alcohol which is subsequently reacted
with borax yielding a product proved to be an effective
ruminant repellent to plant foliage, etc.
(1) Note. An ethylenic monomer is defined as one which
contains at least two carbon atoms bonded together by a
double or triple bond, with the proviso that the double bond
is not part of an aromatic system; e.g., benzene,
naphthalene, anthracene, etc. Included herein are; e.g.,
coumarone, indene, etc. Also, compounds such as pyridine are
regarded as ethylenic monomers since they lack the
carbocyclic system.
SEE OR SEARCH CLASS:
525, Synthetic Resins or Natural Rubbers, appropriate
subclasses for the aftertreatment of solid synthetic organic
polymers.
526, Synthetic Resins or Natural Rubbers, for the preparation
of solid synthetic polymers derived from ethylenic monomers
only; e.g., acrylic acid, etc.
Subclass:
78.19
Heterocyclic monomer:
This subclass is indented under subclass 78.18. Subject
matter wherein the ethylenic monomer contains a heterocyclic
ring; e.g., a copolymer derived from divinyl ether and maleic
anhydride, etc.
Subclass:
78.2
Maleic anhydride monomer copolymerized with hydrocarbon
monomer:
This subclass is indented under subclass 78.19. Subject
matter wherein the maleic anhydride monomer is copolymerized
with a hydrocarbon monomer; e.g., maleic anhydride
copolymerized with octadecene-1, etc.
SEE OR SEARCH CLASS:
526, Synthetic Resins or Natural Rubbers, subclass 272 for
the preparation of a copolymer of maleic anhydride with a
hydrocarbon monomer.
Subclass:
78.21
Ring-opened product thereof:
This subclass is indented under subclass 78.2. Subject
matter wherein the polymerized copolymer of maleic anhydride
is subjected to a ring opening with a reactant; e.g.,
alcohols, amines, mercaptans, water, etc.
SEE OR SEARCH CLASS:
525, Synthetic Resins or Natural Rubbers, 54.1 for the
chemical aftertreatment of a solid synthetic organic polymer
with a protein or biologically active polypeptide, subclasses
54.2+ aftertreatment with a carbohydrate or derivative,
subclasses 327.4+ for a product derived from the
aftertreatment of a polymer derived from a monomer containing
a carboxylic acid anhydride, and other appropriate subclasses
for a solid synthetic polymer which has been chemically
aftertreated with a chemical or drug whose use is intended as
a drug, bioaffecting or body treating composition.
Subclass:
78.22
Nitrogen heterocycle:
This subclass is indented under subclass 78.19. Subject
matter wherein the monomer is a nitrogen heterocycle; e.g.,
5-ethyl-3-vinyloxazolidin-2-one.
SEE OR SEARCH CLASS:
525, Synthetic Resins or Natural Rubbers, 54.1 for the
chemical aftertreatment of a solid synthetic organic polymer
with a protein or biologically active polypeptide, subclasses
54.2+ aftertreatment with a carbohydrate or derivative,
subclasses 326.7+ for a product derived from a monomer
containing a nitrogen heterocycle, and subclass 356 for the
aftertreatment of a solid synthetic organic polymer derived
from ethylenic monomers only with elemental halogen; e.g.,
the formation of the polyvinylpyrrolidone-iodine complex
(well known antimicrobial agent), etc.
526, Synthetic Resins or Natural Rubbers, 258 for the
preparation of a polymer from ethylenic monomers only wherein
the monomer contains a nitrogen heterocycle.
Subclass:
78.23
Six-membered ring:
This subclass is indented under subclass 78.22. Subject
matter wherein the nitrogen heterocycle is a six-membered
ring; e.g., 1-acryloyl-4-methyl piperazine N-acryloyl
morpholine, 2-methyl-5-vinyl pyridine, 4-vinyl quinoline,
etc.
Subclass:
78.24
N-vinyl-2-pyrrolidone:
This subclass is indented under subclass 78.22. Subject
matter wherein the nitrogen heterocycle is
N-vinyl-2-pyrrolidone.
Subclass:
78.25
Complexed with molecular halogen or compound containing only
halogen atoms:
This subclass is indented under subclass 78.24. Subject
matter wherein the polyvinylpyrrolidone homo or copolymer is
complexed with molecular halogen or a compound containing
only halogen atoms; e.g., I([subscrpt]2[end subscrpt]),
Br([subscrpt]2[end subscrpt]), I-Br, I-Cl, etc.
Subclass:
78.26
Chemical treating agent contains element other than C, H, O,
alkali, or alkaline earth metal:
This subclass is indented under subclass 78.17. Subject
matter wherein the solid synthetic organic polymer is
chemically aftertreated with a material containing an element
other than carbon, hydrogen, oxygen, alkali, or alkaline
earth metal; e.g., aftertreating polyethylene with phosphorus
oxychloride, etc.
(1) Note. The chemical treating agent containing an element
other than carbon, hydrogen, oxygen, alkali or alkaline earth
metal need not necessarily impart that element to the solid
polymer but must react with it; e.g., neutralizing sodium
polyacrylate with dilute hydrochloric acid, etc.
SEE OR SEARCH CLASS:
525, Synthetic Resins or Natural Rubbers, 337 for the
chemical aftertreatment of solid polymers derived from
ethylenic monomers only.
Subclass:
78.27
Nitrogen or sulfur:
This subclass is indented under subclass 78.26. Subject
matter wherein the chemical treating agent contains either
nitrogen or sulfur; e.g., the chemical aftertreatment of
polyhydroxyethyl methacrylate first with cyanogen bromide and
then with heparin or antithrombin III, etc.
Subclass:
78.28
Sulfur heterocycle:
This subclass is indented under subclass 78.27. Subject
matter wherein the chemical treating agent contains a sulfur
heterocycle; e.g., treating sulfonated polystyrene with
thiamine, etc.
Subclass:
78.29
Nitrogen heterocycle:
This subclass is indented under subclass 78.27. Subject
matter wherein the chemical treating agent contains a
nitrogen heterocycle; e.g., treating sulfonated polystyrene
with codeine, morphine, etc.
Subclass:
78.3
Heterocyclic monomer:
This subclass is indented under subclass 78.17. Subject
matter wherein the solid synthetic polymer being aftertreated
is derived from a heterocyclic monomer; e.g., from the
diglycidyl ether of bisphenol A, ethylene oxide, propylene
oxide, etc.
Subclass:
78.31
Polymer from ethylenic monomers only:
This subclass is indented under subclass 78.08. Subject
matter wherein the designated organic active ingredient
(DOAI) is a solid synthetic polymer derived from ethylenic
monomers only; e.g., a fungicidal composition containing a
solid polymer prepared from the condensation of 1,
4-bis-(dimethylamino)-2-butene and 1, 4-dichloro-2-butene, a
composition for decreasing urinary calcium content containing
a solid polymer derived from vinyl benzenesulfonic acid,
etc.
(1) Note. See subclass 78.17 for the definition of an
ethylenic monomer.
Subclass:
78.32
Heterocyclic monomer:
This subclass is indented under subclass 78.31. Subject
matter wherein the solid polymer is derived from a
heterocyclic monomer; e.g., a composition to control the
proliferation of bacteria contains a polymer derived from the
condensation of 1, 4-dichloro-2-butene and 1,
4-bis-(N-homopiperidino)-2-butene, etc.
Subclass:
78.33
Maleic anhydride monomer:
This subclass is indented under subclass 78.32. Subject
matter wherein the heterocyclic monomer is maleic anhydride;
e.g., a composition to suppress plant virus growth contains
styrene-maleic anhydride copolymer, etc.
Subclass:
78.34
Heavy metal containing monomer:
This subclass is indented under subclass 78.31. Subject
matter wherein the solid polymer is derived from an
ethylenically unsaturated monomer containing a heavy metal;
e.g., phenyl mercuric acrylate, alpha-tributyltin butyl
itaconate, triphenylbismuth bismethacrylate, etc.
Subclass:
78.35
Nitrogen or sulfur containing monomer:
This subclass is indented under subclass 78.31. Subject
matter wherein the polymer derived from ethylenic monomers
only is derived from a monomer containing either a nitrogen
or sulfur atom; e.g., ethyl-alpha-cyan-oacrylate, acrylamide,
p-styrenesulfonic acid, etc.
Subclass:
78.36
Nitrogen heterocycle:
This subclass is indented under subclass 78.08. Subject
matter wherein the solid polymer is derived from a nitrogen
heterocyclic monomer; e.g., an antivirally effective
composition contains a polymer derived from the
polycondensation of pentachloropyridine and liquid
polyethylenimine, etc.
Subclass:
78.37
Monomer contains oxygen:
This subclass is indented under subclass 78.08. Subject
matter wherein the solid polymer is derived from an oxygen
containing monomer; e.g., a composition for treating animals
suffering from either acute or chronic hepatitis or liver
cirrhosis which contains a solid polymer derived from
3-trichlorogermylpropionic acid and water, etc.
Subclass:
78.38
Oxygen heterocycle:
This subclass is indented under subclass 78.37. Subject
matter wherein the monomer is an oxygen heterocycle; e.g., a
composition used for insulating mucosal tissues from physical
trauma which contains an ethylene oxide homopolymer, a
composition for use in controlling osseous hemorrphaging
which contains a polymer derived from the oxygen heterocycle,
2-keto- 1, 4-dioxane, etc.
Subclass:
84
This subclass is indented under the class definition.
Compositions which contain as an ingredient a component
which, per se, would not be considered an animal food, but
which is disclosed to have utility as an attractant or a lure
operating through one of the senses, usually smell or taste.
SEE OR SEARCH CLASS:
426, Food or Edible Material: Processes, Compositions, and
Products, subclass 1, for a food bait, per se.
Subclass:
85.1
LYMPHOKINE:
This subclass is indented under the class definition.
Subject matter including compositions containing soluble
immune mediators produced by the cells of the immune system.
(1) Note. Included in this and the indented subclasses
interferon, interleukin and macrophage factors (monokines).
(2) Note. Synonyms: Lymphokines Monokines Migration
inhibitory Factor (MIF) Lymplotoxin (LT) Leukocyte Migration
Inhibitory Factor (CIF) Interferons (IF) Eosinophil
Chemotactic Factor - Precusor Substance (ECFp) Eosinophil
Stimulation Promoter Eosinophil Chemotactic Factor Monocyte
Tissue Factor Mitogenic Factor (MF) Lymphocyte
Activity-Factor (LAF) Colony Stimulating Factor (CSF) Skin
Reactive Factor (SRF) Macrophage Cytoxicity Factor (MCF)
Lenkocyte Inhibition Factor (LIF) Vascular Permeability
Factor (VPF) T cell Growth Factor (TCGF) B cell Growth Factor
(BCGF) Erythroid Burst Promoter Genetically Related
Macrophage Face (GRF) Fibroblast Activating Factor (FAF)
Tumor Necrosis Factor (TNF) Macrophage Activating Factor
(MAF).
SEE OR SEARCH THIS CLASS, SUBCLASS:
520 for animal extracts of undetermined chemical
constitution where the extracts are from parts of the
reticuloendotheliel system.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 68.1
for methods of producing lymphokines by the culture of a
micro-organism or animal or plant cell.
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, subclass 351
for patents claiming a lymphokine, per se, the chemical
modification of a lymphokine or the purification of a
lymphokine.
930, Peptide or Protein Sequence, subclasses 140-145 for
Lymphokine peptide or protein sequences.
Subclass:
85.2
Interleukin:
This subclass is indented under subclass 85.1. Subject
matter in which the immune mediator is a macrophage derived
factor that promotes short term proliferation of T cells
(IL1) or a lymphocyte derived factor that promotes long term
proliferation of T cells in culture (IL2).
(1) Note. Synonyms. IL1: LAF or leukocyte activating
factor. IL2: TCGF or T cell growth factor.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 141 for
interleukin peptide or protein sequences.
Subclass:
85.4
Interferon:
This subclass is indented under subclass 85.1. Subject
matter in which the lymphokine is a protein elaborated by
infected host cells that protects noninfected cells from
viral infection.
(1) Note. This subclass provides for patents which broadly
claim interferon or a method of treatment of interferon where
the classification of the interferon as alpha, beta or gamma
interferon is impossible.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 889 for interferon inducers.
530, Chemistry: Natural Resins or Derivatives Peptides or
Proteins; Lignins or Reaction Products Thereof, subclass 351
for interferon, per se, and methods of chemically treating or
purifying interferon.
930, Peptide or Protein Sequence, subclass 142 for
interferon peptide or protein sequences.
Subclass:
85.5
Gamma or immune:
This subclass is indented under subclass 85.4. Subject
matter in which the interferon is gamma or immune
interferon.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 142 for
interferon peptide or protein sequences.
Subclass:
85.6
Beta or fibroblast:
This subclass is indented under subclass 85.4. Subject
matter in which the interferon is beta or fibroblast
interferon.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 142 for
interferon peptide or protein sequences.
Subclass:
85.7
Alpha or leukocyte:
This subclass is indented under subclass 85.4. Subject
matter in which the interferon is alpha or leukocyte
interferon.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 142 for
interferon peptide or protein sequences.
Subclass:
93.1
WHOLE LIVE MICRO-ORGANISM, CELL, OR VIRUS CONTAINING:
This subclass is indented under the class definition.
Subject matter involving a whole and living micro-organism,
cell, or virus or its spore form.
(1) Note. Utilities such as pest control, warfare, disease
eradication, etc., are included in this subclass and indented
subclasses.
(2) Note. Included under the heading micro-organism, cell,
or virus are bacteria, actinomycetales, fungus, protozoa,
alga, plant cell, animal cell (includes a specified blood
cell or tissue cell), and virus.
(3) Note. If there is no clear disclosure to the contrary,
lyophilized micro-organisms, cells, or viruses are considered
alive and are therefore appropriate for this subclass or
indented subclasses.
(4) Note. If there is no clear disclosure as to whether the
whole micro-organism, cell, or virus is alive or dead, it
shall be presumed to be alive and therefore appropriate for
this subclass or indented subclasses. Placement of
cross-references into other appropriate places in Class 424,
such as subclass(es) 195.1 or 520+, is strongly recommended.
(5) Note. For the purposes of this subclass and indented
subclasses, protozoa and algae are considered to be
micro-organisms, rather than animal or plant cells.
SEE OR SEARCH THIS CLASS, SUBCLASS:
114 for bio-affecting or body treating compositions
containing at least two microbial fermentates of known or
unknown constitution.
115 for bio-affecting or body treating compositions
containing microbial fermentates of undetermined chemical
structure.
184.1 for bio-affecting or body treating compositions or
products containing live micro-organisms, cells, or viruses
used as antigens in vaccines or bacterins.
195.1 for bio-affecting or body treating compositions which
contain an active compound or material derived from a plant
including reaction products thereof, said compound, material,
or reaction products having a structure which is not
sufficiently known to be classifiable on its chemical basis.
520 for bio-affecting or body treating compositions or
products containing dead bacteria, animal cells, and parts
thereof, animal tissue, or other cell-containing or multiple
cell containing compositions wherein the active ingredient is
not specifically known.
SEE OR SEARCH CLASS:
71, Chemistry: Fertilizers, for fertilizers containing whole
live micro-organisms.
435, Chemistry: Molecular Biology and Microbiology,
appropriate subclasses (2, 235.1+, 243+, 325+ and 410+) for a
method of culturing micro-organisms, cells, or viruses and
culture media therefor, and also for processes of maintaining
the viability of sperm and blood cells and media therefor.
504, Plant Protecting and Regulating Compositions, for plant
growth regulating compositions containing whole live
micro-organisms.
Subclass:
93.2
Genetically modified micro-organism, cell, or virus (e.g.,
transformed, fused, hybrid, etc.):
This subclass is indented under subclass 93.1. Subject
matter involving a micro-organism, cell or virus which (a) is
a product of recombination, transformation, or transfection
with a vector or a foreign or exogenous gene or (b) is a
product of homologous recombination if it is directed rather
than spontaneous or (c) is a product of fused or hybrid cell
formation.
(1) Note. Examples of subject matter included in this and
the indented subclass are compositions containing
micro-organisms, cells, or viruses resulting from (a) a
process in which the cellular matter of two or more fusing
partners is combined producing a cell which initially
contains the genes of both fusing partners or (b) a process
in which a cell is treated with an immortalizing agent which
results in a cell which proliferates in long term culture or
(c) a process involving recombinant DNA methodology.
(2) Note. Excluded from this subclass are products of
unidentified or non-induced mutations; products of microbial
conjugation wherein specific genetic material is not
identified and controlled; and products of natural,
spontaneous, or arbitrary conjugation or recombination
events. These products are not considered genetically
modified for this subclass and therefore will be classified
as unmodified micro-organisms, cells, or viruses.
Subclass:
93.21
Eukaryotic cell:
This subclass is indented under subclass 93.2. Subject
matter involving an eukaryotic cell, such as an animal cell,
plant cell, fungus, protozoa, or higher algae which has been
genetically modified.
(1) Note. An eukaryotic cell has a nucleus defined by a
nuclear membrane wherein the nucleus contains chromosomes
that comprise the genome of the cell.
Subclass:
93.3
Intentional mixture of two or more micro- organisms, cells,
or viruses of different genera:
This subclass is indented under subclass 93.1. Subject
matter involving a mixture consisting of two or more
different microbial, cellular, or viral genera.
(1) Note. A mixture of E. coli and Pseudomonas or a mixture
of Aspergillus and Bacillus would be considered proper for
this subclass while a mixture of Bacillus cereus and Bacillus
brevis would be classified under Bacillus rather than in this
subclass since they are both in the genus, Bacillus.
(2) Note. Rumen, intestinal, vaginal, etc., microflora
mixtures are mixtures appropriate for this subclass unless
mixture constituents are disclosed and are found to be
contrary to the subclass definition.
Subclass:
93.4
Bacteria or actinomycetales:
This subclass is indented under subclass 93.1. Subject
matter involving bacteria or actinomycetales.
(1) Note. Rickettsiae are considered proper for this
subclass.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 252.1
for subject matter involving bacteria or actinomycetales
including processes and compositions for propagation, etc.
Subclass:
93.41
Clostridium:
This subclass is indented under subclass 93.4. Subject
matter involving a micro-organism from the genus
Clostridium.
Subclass:
93.42
Staphylococcus:
This subclass is indented under subclass 93.4. Subject
matter involving a micro-organism from the genus
Staphylococcus.
Subclass:
93.43
Streptomyces:
This subclass is indented under subclass 93.4. Subject
matter involving a micro-organism from the genus
Streptomyces.
Subclass:
93.44
Streptococcus:
This subclass is indented under subclass 93.4. Subject
matter involving a micro-organism from the genus
Streptococcus.
Subclass:
93.45
Lactobacillus or Pediococcus or Leuconostoc:
This subclass is indented under subclass 93.4. Subject
matter involving a micro-organism from the genus
Lactobacillus, Pediococcus, or Leuconostoc.
Subclass:
93.46
Bacillus:
This subclass is indented under subclass 93.4. Subject
matter involving a micro-organism from the genus Bacillus.
Subclass:
93.461
B. thuringiensis:
This subclass is indented under subclass 93.46. Subject
matter involving a Bacillus micro-organism from the species
thuringiensis.
Subclass:
93.462
B. subtilis:
This subclass is indented under subclass 93.46. Subject
matter involving a Bacillus micro-organism from the species
subtilis.
Subclass:
93.47
Pseudomonas:
This subclass is indented under subclass 93.4. Subject
matter involving a micro-organism from the genus
Pseudomonas.
Subclass:
93.48
Enterobacteriaceae:
This subclass is indented under subclass 93.4. Subject
matter involving a micro-organism from the family
Enterobacteriaceae.
(1) Note. Bacteria included in the family
Enterobacteriaceae are those of the genera Escherichia,
Enterobacter (Aerobacter), Proteus, Salmonella, Shigella, and
Klebsiella.
Subclass:
93.5
Fungus:
This subclass is indented under subclass 93.1. Subject
matter involving a fungus which includes mold.
(1) Note. Included in this subclass are cells from
multicellular fungi such as mushrooms.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 254.1
for subject matter involving fungi including processes and
compositions for propagation, etc.
Subclass:
93.51
Yeast:
This subclass is indented under subclass 93.5. Subject
matter involving a yeast.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 254.2
and 255.1+ for subject matter involving yeast including
processes and compositions for propagation, etc.
Subclass:
93.6
Virus or bacteriophage:
This subclass is indented under subclass 93.1. Subject
matter involving a virus or bacteriophage.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 235.1
for subject matter involving virus and bacteriophage
including processes and compositions for propagation, etc.
Subclass:
93.7
Animal or plant cell:
This subclass is indented under subclass 93.1. Subject
matter involving animal cells, per se, such as specific cells
from tissue or blood, or plant cells, per se.
(1) Note. While it is recognized that a protozoa is a
single celled animal, for the purposes of this class, it will
be considered a micro-organism rather than an animal cell and
will therefore be proper subject matter for subclass 93.1 or
subclasses 93.2, 93.21, or 93.3, if appropriate.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 325 and
410+ for subject matter involving eukaryotic cells including
processes and compositions for propagation, etc.
Subclass:
93.71
Leukocyte:
This subclass is indented under subclass 93.7. Subject
matter involving a leukocyte which includes lymphocytes,
granulocytes, and monocytes.
Subclass:
93.72
Platelet:
This subclass is indented under subclass 93.7. Subject
matter involving a platelet.
Subclass:
93.73
Erythrocyte:
This subclass is indented under subclass 93.7. Subject
matter involving a reticulocyte or red blood cell.
(1) Note. A reticulocyte is a young red blood cell.
Subclass:
94.1
ENZYME OR COENZYME CONTAINING:
This subclass is indented under the class definition.
Subject matter s which contain an enzyme or coenzyme.
(1) Note. The bracketed numerals following the titles in
the indented subclasses refer to the nomenclature system
recommended by the Commission of Biochemical Nomenclature on
the Nomenclature and Classification of enzymes. The titles
include the enzymes defined by the bracketed numerals.
(2) Note. Included in this subclass are enzyme adducts
wherein the enzyme is intended to be subsequently released as
the free enzyme.
(3) Note. Enzymes described in terms of the micro-organism
producing them should be placed in this and the intended
subclass by disclosed enzymic activity. Such patents should
be cross-referenced to Class 435 subclasses 183+. Enzyme
fragments and Proenzymes should be classified with the
holoenzyme.
(4) Note. CAS registry numbers. For individual enzymes see
the Index Guide entries for the name or the E.C. number.
For enzyme subclassifications see: Hydrolase = (9027-41-2);
Isomerase = (9013-19-8); Ligase = (9080-13-1); Lyase =
(9055-04-3); Oxidoreductase = (9055-15-6); Transferase =
(9047-61-4)
For specific enzymes see inverted headings in the Index Guide
under such classes as: Aminotransferase = (9031-66-7);
Decarboxylase = (9027-22-9); Dehydratase = (9044-86-4);
Dehydrogenase = (9035-82-9); Isomerase = (9031-19-8);
Kinase (phosphorylating) = (9031-44-1); Oxidase =
(9035-73-8); Phosphatase = (9013-05-2); Reductase =
(9037-80-3); Synthesaze = (9031-56-5);
(5) Note. National Library of Medicine Mesh subject
headings. See the printed copy of section D8 for individual
coenzymes and enzymes.
Coenzymes = D8.176; Hydrolase = D8.586.277; Esterase =
D8.586.277.352; Peptide Hydrolases = D8.586.277.656;
Isomerase = D8.586.399; Ligase = D8.586.464; Lyase =
D8.586.520; Oxidoreductase = D8.586.682; Transferase =
D8.586.913; Multienzyme Complexes = D8.586.277.656
(6) Note. This subclass provides for compositions which
contain coenzymes.
(7) Note. A coenzyme is a nonprotein substance whose
presence is required for an enzyme to exhibit its catylitic
activity and which undergoes a chemical change during the
catalytic cycle of the enzyme involved. Regeneration of the
original form of the coenzyme requires its participation in a
separate reaction.
(8) Note. Since coenzymes are no more than chemical
compounds a search in the appropriate chemical class
providing for the compound is recommended.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 240 for enzyme
peptide or protein sequences.
Subclass:
94.2
Multienzyme complexes or mixtures of enzymes:
This subclass is indented under subclass 94.1. Subject
matter which contain two or more functionally different
enzymes.
(1) Note. Different Enzyme Commission numbers is conclusive
proof of functional difference.
(2) Note. This subclass is intended to provide for
intentional mixtures of enzymes for some therapeutic purpose.
Many enzymes isolated from natural sources have several
enzyme functions. These enzymes have not been placed have
but below in the subclasses providing for the dominant enzyme
activity.
(3) Note. Where an isolate is described by an isolation
technique or source and has several diverse enzyme actions it
is presumed a mixture. Microbial source enzymes should be
cross-referenced to Class 435 if the microbial source is
claimed or described.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, subclass
175 for two or more functionally different enzymes
immobilized on the same support material.
Subclass:
94.21
Pancreatin:
This subclass is indented under subclass 94.2. in which the
enzyme mixture is pancreatin.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, subclass
186 for pancreatin, per se, and methods of producing
pancreatin.
Subclass:
94.3
Stabilized enzymes or enzymes complexed with nonenzyme (e.g.,
liposomes, etc.):
This subclass is indented under subclass 94.1. Subject
matter in which (a) the enzyme is contacted with an
extraneous material to impart to the enzyme a resistance to
loss of activity, or (b) the enzyme is reacted with a
nonenzymatic material to form a complex or a chemically
modified enzymatic compound; e.g., conjugate, ligand, etc.
(1) Note. An enzyme conjugate, enzyme ligand, enzyme adduct
for the purpose of this subclass are deemed to enhance enzyme
stability.
SEE OR SEARCH CLASS:
252, Compositions, subclass 302 for liposomes.
435, Chemistry: Molecular Biology and Microbiology subclass
188 for methods of stabilizing an enzyme by forming a
mixture of adduct or composition.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, appropriate subclasses for cleaning
compositions which include an enzyme component and subclass
530 for enzyme compositions designed for use in cleaning
compositions.
Subclass:
94.4
Oxidoreductases (1.) (e.g., catalase, dehydrogenases,
reductases, etc.):
This subclass is indented under subclass 94.1. Subject
matter wherein the enzyme catalyzes an oxidation-reduction
reaction between a donor and acceptor; e.g.,
AH[subscrpt]2[end subscrpt] + B=A + BH[subscrpt]2[end
subscrpt], etc.
(1) Note. An oxidation-reduction reaction for the purpose
of this classification involves the transfer of oxygen,
hydrogen, or electrons from a donor to an acceptor.
(2) Note. A water molecule is not considered to be an
acceptor or a donor.
(3) Note. Oxidoreductases which catalyze a reaction between
a donor and acceptor are different portions of the same
molecule, i.e., an intramolecular oxidoreductase, are
considered to be isomerases and are excluded herefrom.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 189 for
oxidoreductases and methods of isolating them.
Subclass:
94.5
Transferases (2.), lyase (4.), isomerase (5.), ligase (6.):
This subclass is indented under subclass 94.1. Subject
matter wherein (a) the enzyme catalyzes the transfer of a
functional group from one molecule to another; (b) the enzyme
catalyzes the nonhydrolytic cleavage of bonds; (c) the enzyme
catalyzes an isomerization reaction; (d) the enzyme which
catalyized the joining of two molecules and the concomitant
hydrolysis of pyrophosphate bond in ATP, etc.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, subclass
183 for ligases, subclass 193 for transferases, subclass 199
for ribonuclease and subclass 232 for lyases, and subclass
233 for isomerases and the transferases which catalyze the
cleavage of a functional group from one part of a molecule
and the transfer to another part of the same molecule.
Subclass:
94.6
Hydrolases (3.) (e.g., urease, lipase, asparaginase,
muramidase, etc.):
This subclass is indented under subclass 94.1. Subject
matter wherein the enzyme catalyzes the following reaction;
AB + H[subscrpt]2[end subscrpt]O=AOH + BH.
(1) Note. The compounds hydrolyzed are usually carboxylic
esters, thiolesters, phosphoric esters, sulfuric esters,
glycosides, ethers, peptides, amides, amidines, nitriles,
acid anhydrides, organic halides, etc.
(2) Note. Peptidases, esterases, glycosidases, and
phosphatases are examples of hydrolases.
(3) Note. Examples of the enzymes included here are lipase
and ribonuclease.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 195 for
hydrolases and subclasses 196+ for esterases.
Subclass:
94.61
Acting on glycosyl compounds (3.2) (e.g., glycosidases,
lysozyme, nucleosidases, cellulase, etc.):
This subclass is indented under subclass 94.6. Subject
matter wherein the enzyme catalyzes the hydrolysis of
O-glycosyl bonds or N-glycosyl bonds or S-glycosyl bonds.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, subclass
200 for enzymes which hydrolyze the bonds in glycosyl
compounds.
Subclass:
94.62
Hyaluronidase or mucinase (3.2.1.35, 3.2.1.36):
This subclass is indented under subclass 94.61. Subject
matter wherein the enzyme is hyaluronidase or mucinase.
(1) Note. Enzymes which hydrolyze mucin are classifiable in
this subclass.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 201 for
enzymes which act on alpha 1,4 glucosidic bonds, including
hyaluronidase.
Subclass:
94.63
Acting on peptide bonds (3.4) (e.g., urokinease, etc.):
This subclass is indented under subclass 94.6. Subject
matter wherein the enzyme catalyzes hydrolysis of amide bonds
in proteins or peptides.
(1) Synonyms. Peptidases, proteinases, proteolytic enzymes,
endopeptidases, exopeptidases, peptidyl-peptide hydrolases.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 212 for
enzymes which act on peptide bonds and subclass 215 for
urokinease.
Subclass:
94.64
Serene proteinases (3.4.21) (e.g., trypsin, chymotrypsin,
plasmin, thrombin, elastase, kallikrein, fibrinolysin,
streptokinease, etc.):
This subclass is indented under subclass 94.63. Subject
matter which contain enzymes with the Enzyme Commission
classification of 3.4.21.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, subclass
213 for trypsin and chymotrypsin, subclass 214 for thrombin,
subclass 217 for plasmin and subclass 218 for elastase.
Subclass:
94.65
SH-proteinases (3.4.22) (e.g., papain, chymopain, bromelains,
flcin, etc.):
This subclass is indented under subclass 94.63. Subject
matter which contain enzymes with the Enzyme Commission
classification of 3.4.22.
Subclass:
94.66
Acid proteinases (3.4.23) (e.g., pepsin, renin, chymosin,
etc.):
This subclass is indented under subclass 94.63. Subject
matter which contain enzymes with the Enzyme Commission
classification of 3.4.23.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, subclass
226 for pepsin and renin.
Subclass:
94.67
Metalloproteinases (3.4.24) (e.g., collagenase, snake venom
zinc proteinase, etc.):
This subclass is indented under subclass 94.63. Subject
matter which contain enzymes with the Enzyme Commission
classification of 3.4.24.
Subclass:
114
This subclass is indented under the class definition.
Compositions which contain at least two fermentates; e.g.,
antibiotics, etc., of known or unknown constitution.
(1) Note. Excluded from this subclass is that mixture of
fermentates which is formed during a fermentative process
employing a single micro-organism and a single set of
fermentative conditions. A mixture of fermentates occurring
as the result of a fermentation by a single species of
micro-organism under a single set of fermentation conditions
will be classified in the first appearing subclass providing
for one of the active components of the mixture. See
especially subclasses 115+; e.g., a mixture comprising
dihydrostreptomycin A, B, C, etc.
(2) Note. This subclass includes mixtures of compounds
(antibiotics) which have been produced by a nonfermentative
synthesis and which have chemical structures corresponding to
natural fermentates.
(3) Note. Mixtures of simple lower alcohols e.g., ethanol
and butanol, etc., are excluded from this subclass and placed
in the appropriate lower subclasses.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology,
appropriate subclass for a fermentation method for producing
a fermentate or antibiotic.
Subclass:
115
This subclass is indented under the class definition.
Compositions containing an active ingredent of undetermined
structure and originally produced by a fermentation process.
SEE OR SEARCH THIS CLASS, SUBCLASS:
404 for a structurally defined article or product which
contains an antibiotic.
SEE OR SEARCH CLASS:
106, Compositions: Coating or Plastic, 15.05 for a hard
film forming coating composition which contains an
antibiotic.
128, Surgery, appropriate subclass for apparatus or an
article having significant structure which may be coated or
impregnated with an antibiotic.
260, Chemistry of Carbon Compounds, appropriate subclasses
for an antibiotic of known chemical structure.
426, Food or Edible Material: Processes, Compositions, and
Products, appropriate subclasses, for food composition
containing an antibody intended to preserve the food.
435, Chemistry: Molecular Biology and Microbiology,
appropriate subclass for apparatus or process which employs a
fermentation step for manufacturing an antibiotic.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, appropriate subclasses, particularly 382 for
cleaning compositions which include an antiseptic or biocidal
component.
Subclass:
116
This subclass is indented under subclass 115. Composition
wherein the empirical formula of the fermentate is disclosed
as known.
(1) Note. Mixtures of antibiotics of unknown chemical
structure obtained by the fermentation of a single
micro-organism are classified in this and indented subclasses
if the carbon percentage of at least one separable antibiotic
is known; e.g., polymyxin wherein the carbon precentage of
polymyxin B, is known.
(2) Note. The percentage of carbon is based on the relative
quantity of carbon is the pure unreacted antibiotic.
Derivatives; e.g., the antibiotic salts, etc., are classified
with the pure unreacted antibiotic, even though the percent
carbon of the derivative (e.g., salt) is different from the
subclass definition.
(3) Note. In view of the problem of experimental error, the
disclosed carbon percentage of a fermentate may only be an
approximation. It is therefore advisable to search the
adjacent subclass where a carbon percentage of the fermentate
being sought is near the borderline between subclasses.
Where a disclosed carbon percentage range extends from one
subclass into another, the patent is placed as an original in
the first appearing subclass and crossed to the subadjacent
subclass.
Subclass:
117
This subclass is indented under subclass 116. Products
wherein the fermentate compound contains at least one sulfur
atom.
(1) Note. For sulfur containing derivatives of a nonsulfur
containing antibiotic; e.g., sulfate salts, etc., see
subclass 116 and the other indented subclasses.
Subclass:
118
This subclass is indented under subclass 116. Products
wherein the fermentate contains 45 percent through 55 percent
carbon.
Subclass:
119
This subclass is indented under subclass 116. Products
wherein the fermentate contains over 55 percent through 58
percent carbon.
Subclass:
120
This subclass is indented under subclass 116. Products
wherein the fermentate contains over 58 percent through 60
percent carbon.
Subclass:
121
This subclass is indented under subclass 116. Products
wherein the fermentate contains over 60 percent through 62
percent carbon.
Subclass:
122
This subclass is indented under subclass 116. Products
wherein the fermentate contains over 62 percent carbon.
Subclass:
123
This subclass is indented under subclass 115. Processes
which are directed to the nonfermentative preparation,
purification or recovery of a fermentate containing
composition or a fermentate compound of unknown chemical
structure, not more specifically provided for elsewhere.
SEE OR SEARCH CLASS:
260, Chemistry of Carbon Compounds, appropriate subclass for
a nonfermentative process of preparing or treating an
antibiotic compound of known chemical structure.
435, Chemistry: Molecular Biology and Microbiology,
appropriate subclasses for a fermentative process of
preparing or treating an antibiotic product.
Subclass:
124
This subclass is indented under subclass 123. Processes
utilizing an ion exchange or chromatos:graphic step.
SEE OR SEARCH THIS CLASS, SUBCLASS:
78.01 and see notes thereto, for an ion exchange type of
solid synthetic organic polymer containing composition.
SEE OR SEARCH CLASS:
210, Liquid Purification or Separation, 656 and 660+ for a
process under the class definition for purifying a liquid.
Subclass:
125
This subclass is indented under the class definition.
Compositions which contain carbon in its elemental state such
as in charcoal, carbon black, coal, bone black, etc.
(1) Note. This subclass also provides for forms of
elemental carbon solely disclosed or claimed as an adjuvant
or carrier for a Class 424 active ingredient.
Subclass:
126
This subclass is indented under the class definition.
Compositions which (1) contain a corrosion inhibitor intended
for perfecting a Class 424 composition or (2) contain a Class
424 active ingredient in combination with a corrosion
inhibitor.
Subclass:
130.1
IMMUNOGLOBULIN, ANTISERUM, ANTIBODY, OR ANTIBODY FRAGMENT,
EXCEPT CONJUGATE OR COMPLEX OF THE SAME WITH
NONIMMUNOGLOBULIN MATERIAL:
This subclass is indented under the class definition.
Subject matter involving an immunoglobulin, an antiserum, an
antibody, or an antibody fragment, except a conjugate or a
complex of the same with a nonimmunoglobulin material.
(1) Note. This subclass and indented subclasses provide for
bioaffecting and body-treating compositions of
immunoglobulins, antisera, antibodies, and antibody
fragments.
(2) Note. This subclass and indented subclasses also
provide for bioaffecting and body-treating methods of using
immunoglobulins, antisera, antibodies, antibody fragments,
and compositions thereof.
(3) Note. This subclass and indented subclasses also
provide for methods of immunizing to produce antibodies for
recovery, which antibodies are characterized as being useful
as bioaffecting or body-treating agents (e.g., to provide
passive immunity).
(4) Note. Methods of immunizing to produce protective
immunity in vivo (i.e., for vaccination purposes) are
provided for elsewhere.
(5) Note. Monoclonal and polyclonal antibodies, per se, are
considered compounds and are provided for elsewhere.
(6) Note. Immunoglobulins are a class of globulins found in
serum and other body fluids such as milk, saliva, tears, etc.
All antibodies found in these fluids are immunoglobulins and
can be characterized as having particular antigenic binding
specificities. In addition, all immunoglobulins are
presumably antibodies, even if their antigenic binding
specificities have not been characterized.
(7) Note. An antigen is a substance that elicits the
production of antibodies, which antibodies, in turn, have
binding specificity for that antigen.
(8) Note. Antibodies may be isolated from serum or the
other body fluids in which they are found, or they may be
isolated from the secretion products of cells grown in
culture that express and secrete the products of
antibody-encoding genes.
(9) Note. An antiserum is a serum that contains
antibodies.
(10) Note. The major classes of immunoglobulins are IgG,
IgM, IgA, IgD, and IgE. Subclasses of immunoglobulins also
exist, notably the IgG1, IgG2a, IgG2b, IgG3, and IgG4
subclasses comprising the IgG class. IgY is similar to IgG
and is found only in birds.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.49 and 1.53, for methods of using radiolabeled antibodies
or compositions thereof for bioaffecting or body-treating
purposes and said compositions, per se.
9.1 for methods of using antibodies or compositions thereof
for in vivo testing or diagnosis and said compositions, per
se.
178.1 for bioaffecting or body-treating methods of using
antibodies or fragments thereof that are conjugated to or
complexed with nonimmunoglobulin material; bioaffecting or
body-treating methods of using compositions of antibodies or
fragments thereof, which antibodies or fragments thereof are
conjugated to or complexed with nonimmunoglobulin material;
and said compositions, per se.
184.1 for methods of immunizing to produce protective
immunity in vivo (i.e., for vaccination purposes)
SEE OR SEARCH CLASS:
436, Chemistry: Analytical and Immunological Testing,
subclass 547 for compositions of polyclonal antibodies used
in in vitro testing and subclass 548 for compositions of
monoclonal antibodies used in in vitro testing.
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, 387.1 for
immunoglobulins or antibodies, per se, processes of
chemically modifying immunoglobulins or antibodies, and
processes of separating or purifying immunoglobulins or
antibodies.
Subclass:
131.1
Anti-idiotypic:
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or an antigen-binding fragment
thereof that binds another antibody at one of its idiotopes.
(1) Note. An idiotope is an antigenic determinant in the
variable region of the antibody.
(2) Note. An idiotype is that set of idiotopes
characteristic of a particular antibody.
(3) Note. Internal image antibodies are a subset of
anti-idiotypic antibodies that mimic an antigen in their
ability to elicit antibodies that bind said antigen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
145.1 for non-anti-idiotypic monoclonal antibodies or
fragments thereof under the class definition that bind
immunoglobulins that are not bound to cells.
153.1 for non-anti-idiotypic monoclonal antibodies or
fragments thereof under the class definition that bind
immunoglobulins that are bound to hematopoietic cells.
158.1 for non-anti-idiotypic polyclonal antibodies or
fragments thereof under the class definition that bind
immunoglobulins that are not bound to cells.
173.1 for non-anti-idiotypic polyclonal antibodies or
fragments thereof under the class definition that bind
immunoglobulins that are bound to hematopoietic cells.
Subclass:
132.1
Derived from transgenic multicellular eukaryote (e.g., plant,
etc.):
This subclass is indented under subclass 130.1. Subject
matter wherein the material is produced in a transgenic
multicellular eukaryote.
(1) Note. A transgenic multicellular eukaryote is a
multicellular eukaryote whose genome carries a stable,
heritable genetic sequence derived from an exogenous source
(e.g., another species).
(2) Note. A multicellular eukaryote is a multicellular
organism whose cells each contain a nucleus, defined by a
nuclear membrane, wherein the nucleus contains chromosomes
that constitute the organism's genome. Multicellular
eukaryotes include multicellular plants and animals.
(3) Note. It is suggested that the patents in this subclass
be cross-referenced to the appropriate subclass(es) that
provide for the binding specificities of the antibodies, if
disclosed.
Subclass:
133.1
Structurally-modified antibody, immunoglobulin, or fragment
thereof (e.g., chimeric, humanized, CDR-grafted, mutated,
etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an antibody, immunoglobulin, or fragment
thereof that is purposely altered with respect to its amino
acid sequence or glycosylation, or with respect to its
composition of heavy and light chains or immunoglobulin
regions or domains, as compared with that found in nature; or
wherein the antibody, immunoglobulin, or fragment thereof is
part of a larger, synthetic protein.
(1) Note. Structurally-modified antibodies may be made by
chemical alteration or recombination of existing antibodies,
or by various cloning techniques involving recombinant DNA or
hybridoma technology.
(2) Note. Structurally-modified antibodies may be chimeric
(i.e., comprising amino acid sequences derived from two or
more nonidentical immunoglobulin molecules, such as
interspecies combinations, etc.).
(3) Note. Structurally-modified antibodies may have domain
deletions or substitutions (e.g., deletions of particular
constant-region domains or substitutions of constant-region
domains from other classes of immunoglobulins).
(4) Note. Structurally-modified antibodies may have
deletions of particular glycosylated amino acids, or may have
their glycosylation otherwise altered, which may alter their
function.
(5) Note. While expression of cloned antibody genes in
cells of species other than from which they originated may
result in altered glycosylation of the product, compared with
that found in nature, this subclass and indented subclasses
are not meant to encompass such antibodies or fragments
thereof unless such cloning is a deliberate attempt to alter
their glycosylation. However, such antibodies or fragments
thereof may still be classified here or in indented
subclasses if they are structurally-modified in other ways
(e.g., if they are single chain, etc.).
(6) Note. It is suggested that the patents of this subclass
and indented subclasses be cross-referenced to the
appropriate subclass(es) that provide for the binding
specificities of these antibodies, if disclosed.
Subclass:
134.1
Antibody, immunoglobulin, or fragment thereof fused via
peptide linkage to nonimmunoglobulin protein, polypeptide, or
fragment thereof (i.e., antibody or immunoglobulin fusion
protein or polypeptide):
This subclass is indented under subclass 133.1. Subject
matter involving a fusion protein or fusion polypeptide that
includes (a) an antibody, immunoglobulin, or fragment thereof
fused directly via a peptide bond to a nonimmunoglobulin
protein, polypeptide, or fragment thereof or (b) an antibody,
immunoglobulin, or fragment thereof fused indirectly via a
peptide linker to a nonimmunoglobulin protein, polypeptide,
or fragment thereof, which fusion protein or polypeptide is
the expression product of a gene fusion.
(1) Note. A gene fusion is a nucleic acid sequence that
encodes the complete or partial amino acid sequences of two
or more proteins or polypeptides in contiguous fashion, or in
noncontiguous fashion, wherein the expressed sequence is
ultimately processed to yield the desired fusion protein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
178.1 for an immunoglobulin or immunoglobulin fragment
joined to a nonimmunoglobulin material, which immunoglobulin
or immunoglobulin fragment joined to a nonimmunoglobulin
material is not the expression product of a gene fusion.
Subclass:
135.1
Single chain antibody:
This subclass is indented under subclass 133.1. Subject
matter wherein the material is a single polypeptide chain
that has antigen-binding capability.
(1) Note. Single chain antibodies may possess amino acid
sequences homologous to the complementarity determining, or
hypervariable, regions found in native antibodies, as well as
their flanking framework regions.
(2) Note. Single chain antibodies may be chimeric (e.g.,
having amino acid sequences homologous to complementarity
determining regions and flanking framework regions,
respectively, that are derived from different species).
(3) Note. Single chain antibodies may possess an amino acid
sequence homologous to the variable region of an
immunoglobulin light chain and an amino acid sequence
homologous to the variable region of an immunoglobulin heavy
chain, which amino acid sequences are joined by a polypeptide
linker via chemical coupling or via expression of a gene
fusion.
(4) Note. Single chain antibodies may be termed single
chain binding proteins.
Subclass:
136.1
Bispecific or bifunctional, or multispecific or
multifunctional, antibody or fragment thereof:
This subclass is indented under subclass 133.1. Subject
matter involving an antibody or fragment thereof that is
bispecific or bifunctional or multispecific or
multifunctional.
(1) Note. An unmodified antibody has one bivalent antigenic
binding specificity. A bispecific or bifunctional antibody
has two nonidentical antigenic binding specificities, each of
which may be monovalent, bivalent, or multivalent. A
multispecific or multifunctional antibody has more than two
nonidentical antigenic binding specificities, each of which
may be monovalent, bivalent, or multivalent.
(2) Note. Bispecific or bifunctional antibodies, or
multispecific or multifunctional antibodies, may be made by
various techniques, ranging from chemical crosslinking of
antibodies or fragments thereof having different binding
specificities, to the preparation of quadromas, or fused
hybridomas, that secrete bispecific antibodies, to the
molecular cloning of the relevant genes, possibly followed by
chemical coupling of the products produced thereby.
Subclass:
137.1
Binds specifically-identified oligosaccharide structure:
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with a
specifically-identified oligosaccharide structure.
(1) Note. Some of the oligosaccharide structures disclosed
in the patents of this subclass are expressed on the surfaces
of cancer cells as components of glycoproteins or
glycolipids, and are related to the A, B, Le, or H
blood-group antigens.
(2) Note. It is suggested that the patents in this subclass
be cross-referenced to the appropriate subclass(es) that
provide for antibodies that bind the cell(s) upon which the
oligosaccharide structure is expressed, if such disclosure is
present.
Subclass:
138.1
Binds expression product or fragment thereof of
cancer-related gene (e.g., oncogene, proto-oncogene, etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with an
expression product or fragment thereof of a cancer-related
gene, such as an oncogene or a proto-oncogene.
(1) Note. An oncogene is a genetic sequence whose
expression transforms a normal cell into a cancerous cell. A
proto-oncogene is a genetic sequence found in non-cancerous
cells which, when mutated or otherwise activated in a
characteristic way, can become an oncogene.
Subclass:
139.1
Binds antigen or epitope whose amino acid sequence is
disclosed in whole or in part (e.g., binds
specifically-identified amino acid sequence, etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with a
protein, polypeptide, or peptide antigen or antigenic
determinant whose amino acid sequence is disclosed in whole
or in part.
(1) Note. An antigen is a substance that elicits the
production of antibodies, which antibodies, in turn, have
binding specificity for that antigen.
(2) Note. An epitope is a portion of an antigen to which an
antibody binds. An epitope is also called an antigenic
determinant.
(3) Note. It is suggested that the patents in this subclass
be cross-referenced to the subclass(es) that provide for
antibodies that bind the antigen whose amino acid sequence is
disclosed in whole or in part.
Subclass:
140.1
Extracorporeal or ex vivo removal of antibodies or immune
complexes (e.g., removal of autoantibodies, etc.); or
extracorporeal or ex vivo removal of antigen by antibodies
(e.g., removal of cancer cells from bone marrow by
antibodies, etc.):
This subclass is indented under subclass 130.1. Subject
matter involving the removal from the body, via separation
techniques conducted outside the body, of antibodies or
immune complexes; or the removal from the body, via
separation techniques conducted outside the body, of
antigenic substances by antibodies.
SEE OR SEARCH CLASS:
604, Surgery, subclass 4.01, 5.01-5.04, 6.01-6.09, 6.01,
6.11-6.16 for patents that claim treatment of blood and its
return to the body wherein a specific detailed means for
attaching a treating means to the patient is specifically
claimed, or wherein said treating means includes a body
sensing or monitoring means that controls the treating means,
or wherein more than a nominal connection of a treating means
to a patient is claimed, such as by the recitation of
specific arteries or veins to be connected by a specific
surgical connection.
Subclass:
141.1
Monoclonal antibody or fragment thereof (i.e., produced by
any cloning technology):
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or fragment thereof produced by
a clone of cells or cell line, which clone of cells or cell
line is derived from a single antibody-producing cell or
antibody-fragment-producing cell, wherein said antibody or
fragment thereof is identical to all other antibodies or
fragments thereof produced by that clone of cells or cell
line.
(1) Note. This and the indented subclasses provide for
bioaffecting and body-treating compositions of antibodies or
fragments thereof as well as bioaffecting and body-treating
methods of using said compositions, said antibodies, or said
fragments, which antibodies or antibody fragments are
produced by any cloning technology that yields identical
molecules (e.g., hybridoma technology, recombinant DNA
technology, etc.).
(2) Note. Monoclonal antibodies, per se, are considered
compounds and are provided for elsewhere. See the search
notes below..
(3) Note. Monoclonal antibodies are sometimes termed
monoclonal receptors or immunological binding partners.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.49 and 1.53, for methods of using radiolabeled monoclonal
antibodies or compositions thereof for bioaffecting or
body-treating purposes and said compositions, per se.
9.1 for methods of using monoclonal antibodies or
compositions thereof for in vivo testing or diagnosis and
said compositions, per se.
178.1 for bioaffecting or body-treating methods of using
monoclonal antibodies or fragments thereof that are
conjugated to or complexed with nonimmunoglobulin material;
bioaffecting or body-treating methods of using compositions
of monoclonal antibodies or fragments thereof, which
monoclonal antibodies or fragments thereof are conjugated to
or complexed with nonimmunoglobulin material; and said
compositions, per se.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 326, for
an animal cell, per se, which expresses immunoglobulin,
antibody, or fragment thereof.
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, 387.2,
especially subclasses 388.1+, for monoclonal antibodies, per
se.
Subclass:
142.1
Human:
This subclass is indented under subclass 141.1. Subject
matter involving a monoclonal antibody or fragment thereof
derived from a human source or whose amino acid sequence is
identical to that found in a human.
(1) Note. It is suggested that the patents in this subclass
be cross-referenced to the appropriate subclass(es) that
provide for the binding specificities of the antibodies, if
disclosed.
Subclass:
143.1
Binds receptor:
This subclass is indented under subclass 141.1. Subject
matter involving a monoclonal antibody or antigen-binding
fragment thereof whose antigen-binding site(s) will combine
with a free or cell-associated receptor.
(1) Note. A receptor is a structure integral to a cell, or
released into the surrounding milieu, that has binding
specificity for a particular three-dimensional structural
configuration of a molecule or portion thereof.
(2) Note. For the purpose of this and the indented
subclass, an antibody is not considered a receptor. Patents
disclosing non-anti-idiotypic monoclonal antibodies or
fragments thereof that bind other immunoglobulins are proper
for subclass 145.1, unless the monoclonal antibodies
specifically bind hematopoietic-cell-bound immunoglobulins,
in which case, the patents are proper for subclass 153.1.
Subclass:
144.1
Receptor integral to or derived from a lymphocytic or
lymphocytic-like cell (e.g., NK cell, etc.):
This subclass is indented under subclass 143.1. Subject
matter involving a monoclonal antibody or antigen-binding
fragment thereof whose antigen-binding site(s) will combine
with a receptor integral to or derived from a lymphocytic or
a lymphocytic-like cell.
(1) Note. Lymphocytic cells are considered either B- or
T-lineage cells. Null cells, or K cells, and natural killer
cells are considered to be "lymphocytic-like" cells, since
they have the morphology of lymphocytes, but not the
antigenic markers of either B- or T-lineage cells.
Subclass:
145.1
Binds hormone or other secreted growth regulatory factor,
differentiation factor, or intercellular mediator (e.g.,
cytokine, etc.); or binds serum protein, plasma protein
(e.g., tPA, etc.), or fibrin:
This subclass is indented under subclass 141.1. Subject
matter involving a monoclonal antibody or antigen-binding
fragment thereof whose antigen-binding site(s) will combine
with a hormone or with any other secreted growth regulatory
factor, differentiation factor, or intercellular mediator; or
involving a monoclonal antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with a
serum protein, a plasma protein, or with fibrin.
(1) Note. The term "growth regulatory factor" is meant to
encompass any secretory factor that is growth-stimulatory or
growth-inhibitory (e.g., that will stimulate or inhibit
clonal expansion of cells).
(2) Note. The term "differentiation factor" is meant to
encompass any secretory factor that causes cells to progress
from a relatively undifferentiated state to a more
differentiated state, wherein said progression may include
clonal expansion.
(3) Note. The term "intercellular mediator" is meant to
encompass any secretory factor that affects cellular
functions such as chemotaxis, etc.
(4) Note. Patents under the class definition with
disclosures to monoclonal antibodies or fragments thereof
that bind proteins, including enzymes, that are members of
plasma "activation systems"--including the clotting system,
the fibrinolytic system, the bradykinin system, and the
complement system--are proper for this subclass.
(5) Note. Patents under the class definition with
disclosures to non-anti-idiotypic monoclonal antibodies or
fragments thereof that bind immunoglobulins are proper for
this subclass, unless the monoclonal antibodies specifically
bind hematopoietic-cell-bound immunoglobulins, in which case,
they are proper for subclass 153.1.
SEE OR SEARCH CLASS:
530, Chemistry: Natural Resins or Derivative, 380, for
examples of plasma and serum proteins.
Subclass:
146.1
Binds enzyme:
This subclass is indented under subclass 141.1. Subject
matter involving a monoclonal antibody or antigen-binding
fragment thereof whose antigen-binding site(s) will combine
with an enzyme.
Subclass:
147.1
Binds virus or component thereof:
This subclass is indented under subclass 141.1. Subject
matter involving a monoclonal antibody or antigen-binding
fragment thereof whose antigen-binding site(s) will combine
with an integral or isolated part of a virus.
Subclass:
148.1
Immunodeficiency virus:
This subclass is indented under subclass 147.1. Subject
matter wherein the virus is one that is associated with an
immunodeficiency syndrome such as AIDS in humans or an
AIDS-related syndrome in animals.
Subclass:
149.1
Hepatitis virus:
This subclass is indented under subclass 147.1. Subject
matter wherein the virus is a hepatitis virus.
Subclass:
150.1
Binds bacterium or component thereof or substance produced by
said bacterium:
This subclass is indented under subclass 141.1. Subject
matter involving a monoclonal antibody or antigen-binding
fragment thereof whose antigen-binding site(s) will combine
with an integral or isolated part of a bacterium or with a
substance produced by a bacterium.
Subclass:
151.1
Binds parasitic organism (i.e., parasitic protozoan,
multicellular ectoparasite (e.g., flea, tick, mite, etc.), or
multicellular endoparasite (e.g., parasitic worm, etc.)) or
component thereof or substance produced by said parasitic
organism:
This subclass is indented under subclass 141.1. Subject
matter involving a monoclonal antibody or antigen-binding
fragment thereof whose antigen-binding site(s) will combine
with an integral or isolated part of a parasitic organism
such as a parasitic protozoan, a multicellular ectoparasite,
or a multicellular endoparasite; or will combine with a
substance produced by a parasitic organism.
Subclass:
152.1
Binds eukaryotic cell or component thereof or substance
produced by said eukaryotic cell:
This subclass is indented under subclass 141.1. Subject
matter involving a monoclonal antibody or antigen-binding
fragment thereof whose antigen-binding site(s) will combine
with an integral or isolated part of a eukaryotic cell or
with a substance produced by a eukaryotic cell.
(1) Note. A eukaryotic cell is one that has, among other
characteristics, a nucleus defined by a nuclear membrane,
which nucleus contains chromosomes that constitute the genome
of the organism to which the cell belongs. Eukaryotic
organisms may be unicellular, such as yeast, or
multicellular, such as higher animals and plants.
Subclass:
153.1
Hematopoietic cell:
This subclass is indented under subclass 152.1. Subject
matter wherein the cell is a hematopoietic cell.
(1) Note. Hematopoietic cells are considered to be bone
marrow stem cells and cells derived from bone marrow stem
cells, including cells at any stage of differentiation from
progenitor cells to mature erythrocytes, granulocytes,
lymphocytes, etc., both normal and neoplastic.
(2) Note. Monoclonal antibodies that bind
hematopoietic-cell-bound immunoglobulins are proper for this
subclass.
Subclass:
154.1
T lymphocytic cell (e.g., T cell, thymocyte, etc.):
This subclass is indented under subclass 153.1. Subject
matter wherein the cell is of the T lymphocytic lineage.
Subclass:
155.1
Cancer cell:
This subclass is indented under subclass 152.1. Subject
matter wherein the cell is a cancer cell.
SEE OR SEARCH THIS CLASS, SUBCLASS:
137.1 for a monoclonal antibody or fragment thereof under
the class definition that binds a specifically-identified
oligosaccharide structure derived from a cancer cell.
138.1 for a monoclonal antibody or fragment thereof under
the class definition that binds the expression product or
fragment thereof of a cancer-related gene (e.g., oncogene,
proto-oncogene, etc.).
Subclass:
156.1
Antigen characterized by name or molecular weight:
This subclass is indented under subclass 155.1. Subject
matter wherein the monoclonal antibody or antigen-binding
fragment thereof will combine with an antigen that is an
integral or isolated part of a cancer cell, or that is
produced by a cancer cell, and that is disclosed by name or
molecular weight.
(1) Note. The term "name" does not necessarily define a
chemical structure.
Subclass:
157.1
Derived from, or present in, food product (e.g., milk,
colostrum, whey, eggs, etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or fragment thereof isolated
from, or present in, a food product.
Subclass:
158.1
Binds hormone or other secreted growth regulatory factor,
differentiation factor, or intercellular mediator (e.g.,
cytokine, vascular permeability factor, etc.); or binds serum
protein, plasma protein, fibrin, or enzyme:
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with a
hormone or with any other secreted growth regulatory factor,
differentiation factor, or intercellular mediator; or
involving an antibody or antigen-binding fragment thereof
whose antigen-binding site(s) will combine with a serum
protein, a plasma protein, fibrin, or an enzyme.
(1) Note. The term "growth regulatory factor" is meant to
encompass any secretory factor that is growth-stimulatory or
growth-inhibitory (e.g., that will stimulate or inhibit
clonal expansion of cells).
(2) Note. The term "differentiation factor" is meant to
encompass any secretory factor that causes cells to progress
from a relatively undifferentiated state to a more
differentiated state, wherein said progression may include
clonal expansion.
(3) Note. The term "intercellular mediator" is meant to
encompass any secretory factor that affects cellular
functions such as chemotaxis, etc.
(4) Note. Patents under the class definition with
disclosures to antibodies or fragments thereof that bind
proteins, including enzymes, that are members of plasma
"activation systems"--including the clotting system, the
fibrinolytic system, the bradykinin system, and the
complement system--are proper for this subclass.
(5) Note. Patents under the class definition with
disclosures to non-anti-idiotypic antibodies or fragments
thereof that bind immunoglobulins are proper for this
subclass, unless the antibodies specifically bind
hematopoietic-cell-bound immunoglobulins, in which case, the
patents are proper for subclass 173.1.
(6) Note. See patent classification definitions for Class
530, subclasses 380+, for examples of plasma and serum
proteins.
Subclass:
159.1
Binds virus or component thereof:
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with an
integral or isolated part of a virus.
Subclass:
160.1
Immunodeficiency virus:
This subclass is indented under subclass 159.1. Subject
matter wherein the virus is one that is associated with an
immunodeficiency syndrome such as AIDS in humans or an
AIDS-related syndrome in animals.
Subclass:
161.1
Hepatitis virus:
This subclass is indented under subclass 159.1. Subject
matter wherein the virus is a hepatitis virus.
Subclass:
162.1
Hog cholera virus:
This subclass is indented under subclass 159.1. Subject
matter wherein the virus is a hog cholera virus.
Subclass:
163.1
Binds antigens of multiple bacterial species (e.g.,
multivalent antiserum that binds antigens of multiple
bacterial species, etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an antiserum or other combination of
antibodies that binds antigens of multiple bacterial species,
which antiserum or other combination of antibodies comprises
a plurality of antibodies, each antibody having an individual
bacterial binding specificity, which antibodies together
comprise binding specificities for two or more bacterial
species.
(1) Note. Antisera or other combinations of antibodies that
bind multiple strains of a single bacterial species are
proper for the subclass comprising antibodies that bind that
bacterial species.
Subclass:
164.1
Binds bacterium or component thereof or substance produced by
said bacterium:
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with an
integral or isolated part of a bacterium or with a substance
produced by a bacterium.
Subclass:
165.1
Staphylococcus or Streptococcus (e.g., pneumococcus or
Streptococcus pneumoniae, Streptococcus mutans, etc.):
This subclass is indented under subclass 164.1. Subject
matter wherein the bacterium is of the genus Staphylococcus
or of the genus Streptococcus.
(1) Note. Streptococcus pneumoniae bacteria may be termed
pneumococci.
Subclass:
166.1
Corynebacterium (e.g., Corynebacterium diphtheriae, etc.):
This subclass is indented under subclass 164.1. Subject
matter wherein the bacterium is of the genus
Corynebacterium.
Subclass:
167.1
Clostridium (e.g., Clostridium tetani, etc.):
This subclass is indented under subclass 164.1. Subject
matter wherein the bacterium is of the genus Clostridium.
Subclass:
168.1
Mycobacterium:
This subclass is indented under subclass 164.1. Subject
matter wherein the bacterium is of the genus Mycobacterium.
Subclass:
169.1
Escherichia:
This subclass is indented under subclass 164.1. Subject
matter wherein the bacterium is of the genus Escherichia.
Subclass:
170.1
Pseudomonas:
This subclass is indented under subclass 164.1. Subject
matter wherein the bacterium is of the genus Pseudomonas.
Subclass:
171.1
Binds allergen or component thereof:
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with an
integral or isolated part of an allergen.
Subclass:
172.1
Binds eukaryotic cell or component thereof or substance
produced by said eukaryotic cell (e.g., honey, etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with an
integral or isolated part of a eukaryotic cell or with a
substance produced by a eukaryotic cell.
(1) Note. A eukaryotic cell is one that has, among other
characteristics, a nucleus defined by a nuclear membrane,
which nucleus contains chromosomes that constitute the genome
of the organism to which the cell belongs. Eukaryotic
organisms may be unicellular, such as yeast, or
multicellular, such as higher animals and plants.
Subclass:
173.1
Hematopoietic cell:
This subclass is indented under subclass 172.1. Subject
matter wherein the cell is a hematopoietic cell.
(1) Note. Hematopoietic cells are considered to be bone
marrow stem cells and cells derived from bone marrow stem
cells, including cells at any stage of differentiation from
progenitor cells to mature erythrocytes, granulocytes,
lymphocytes, etc., both normal and neoplastic.
(2) Note. Antibodies that bind hematopoietic-cell-bound
immunoglobulins are proper for this subclass.
Subclass:
174.1
Cancer cell:
This subclass is indented under subclass 172.1. Subject
matter wherein the cell is a cancer cell.
SEE OR SEARCH THIS CLASS, SUBCLASS:
137.1 for an antibody or fragment thereof under the class
definition that binds a specifically-identified
oligosaccharide structure derived from a cancer cell.
138.1 for an antibody or fragment thereof under the class
definition that binds the expression product or fragment
thereof of a cancer-related gene (e.g., oncogene,
proto-oncogene, etc.).
Subclass:
175.1
Binds hapten, hapten-carrier complex, or
specifically-identified chemical structure (e.g., drug,
etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an antibody or antigen-binding fragment
thereof whose antigen-binding site(s) will combine with a
hapten, a hapten-carrier complex, or with a
specifically-identified chemical structure that is
disclosed.
(1) Note. A hapten is a substance that can bind an
antibody, but which cannot induce production of an antibody
unless it is coupled to a carrier that is immunogenic. A
hapten is usually, but not always, of low molecular weight.
(2) Note. Antibodies that bind a specifically-identified
amino acid sequence are proper for subclass 139.1.
Subclass:
176.1
Free from infectious agents (e.g., viruses or bacteria
removed or inactivated, etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an immunoglobulin preparation from which
infectious agents, such as viruses or bacteria, have been
removed or inactivated.
Subclass:
177.1
Reduced antigenicity, reduced ability to bind complement, or
reduced numbers of activated complement components (e.g.,
free from aggregated, denatured, fragmented, or polymerized
immunoglobulins; free from proteolytic enzymes, etc.):
This subclass is indented under subclass 130.1. Subject
matter involving an immunoglobulin preparation from which
aggregated, denatured, fragmented, or polymerized
immunoglobulins have been removed or prevented from forming;
or from which plasma proteins, such as proteolytic enzymes,
that contaminate an immunoglobulin preparation have been
removed; or that has been treated to reduce the number of
activated complement components.
(1) Note. This subclass provides for immunoglobulin
preparations that are suitable for intravenous use, since
they have been treated to remove aggregated, fragmented, or
denatured immunoglobulins, or they have been treated to
remove plasma proteins, such as proteolytic enzymes, that
co-purify with immunoglobulins and which can denature
immunoglobulins, or they have been otherwise treated to
reduce the number of activated complement components.
Immunoglobulin preparations that are free from aggregated,
denatured, fragmented, or polymerized immunoglobulins are
less apt to be antigenic or "anticomplementary" in vivo
(i.e., are less apt to bind complement, thus setting off the
undesired consequences of the complement cascade).
Subclass:
178.1
CONJUGATE OR COMPLEX OF MONOCLONAL OR POLYCLONAL ANTIBODY,
IMMUNOGLOBULIN, OR FRAGMENT THEREOF WITH NONIMMUNOGLOBULIN
MATERIAL:
This subclass is indented under the class definition.
Subject matter involving a monoclonal or polyclonal antibody,
immunoglobulin, or fragment thereof that is coupled to a
nonimmunoglobulin material via a single covalent bond or via
a linking chemical group, or which is coupled to a
nonimmunoglobulin material via noncovalent means (e.g., via
chelation or adsorption).
(1) Note. A conjugate is taken to mean a coupling of one
substance to another via covalent means, either directly via
a covalent bond or indirectly via a chemical linking group.
(2) Note. A complex is taken to mean a coupling of one
substance to another via noncovalent means (e.g., via
adsorption).
(3) Note. This subclass and indented subclasses provide for
bioaffecting and body-treating compositions of conjugates or
complexes of monoclonal or polyclonal antibodies,
immunoglobulins, or fragments thereof with nonimmunoglobulin
materials.
(4) Note. This subclass and indented subclasses also provide
for bioaffecting and body-treating methods of using
conjugates or complexes of monoclonal or polyclonal
antibodies, immunoglobulins, or fragments thereof with
nonimmunoglobulin materials or compositions thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.49 and 1.53, for methods of using radiolabeled antibodies
or compositions thereof for bioaffecting or body-treating
purposes and said composition, per se.
SEE OR SEARCH CLASS:
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, 391.1 for
antibody conjugates, per se, and methods of making said
conjugates.
Subclass:
179.1
Conjugated via claimed linking group, bond, chelating agent,
or coupling agent (e.g., conjugated to proteinaceous toxin
via claimed linking group, bond, coupling agent, etc.):
This subclass is indented under subclass 178.1. Subject
matter wherein a monoclonal or polyclonal antibody or
immunoglobulin or fragment thereof is conjugated to a
nonimmunoglobulin material via a linking group, a bond, a
chelating agent, or a coupling agent that is specifically
identified in the claim(s) by chemical name or chemical
structure.
Subclass:
180.1
Conjugate includes potentiator or composition comprising
conjugate includes potentiator:
This subclass is indented under subclass 179.1. Subject
matter wherein a component of the conjugate is a potentiator
or wherein a component of a composition comprising the
conjugate is a potentiator.
(1) Note. A potentiator, for the purposes of this subclass,
is a substance that enhances or prolongs the action of the
conjugate.
Subclass:
181.1
Conjugated to nonproteinaceous bioaffecting compound (e.g.,
conjugated to cancer-treating drug, etc.):
This subclass is indented under subclass 179.1. Subject
matter wherein the nonimmunoglobulin material is a
nonproteinaceous bioaffecting compound, such as a
nonproteinaceous drug (e.g., a cancer-treating drug).
Subclass:
182.1
Conjugate includes potentiator; or composition comprising
conjugate includes potentiator:
This subclass is indented under subclass 178.1. Subject
matter wherein a component of the conjugate is a potentiator
or wherein a component of a composition comprising the
conjugate is a potentiator.
(1) Note. A potentiator, for the purposes of this subclass,
is a substance that enhances or prolongs the action of the
conjugate.
Subclass:
183.1
Conjugated to proteinaceous toxin or fragment thereof (e.g.,
conjugated to diphtheria toxin, Pseudomonas exotoxin, ricin,
gelonin, abrin, etc.):
This subclass is indented under subclass 178.1. Subject
matter wherein the nonimmunoglobulin material is a
proteinaceous toxin or fragment thereof.
(1) Note. The toxins found here are generally derived from
plant or bacterial sources.
Subclass:
184.1
ANTIGEN, EPITOPE, OR OTHER IMMUNOSPECIFIC IMMUNOEFFECTOR
(E.G., IMMUNOSPECIFIC VACCINE, IMMUNOSPECIFIC STIMULATOR OF
CELL-DIATED IMMUNITY, IMMUNOSPECIFIC TOLEROGEN,
IMMUNOSPECIFIC IMMUNOSUPPRESSOR, ETC.):
This subclass is indented under the class definition.
Subject matter involving an antigen, an epitope, or another
immunospecific immunoeffector, such as an immunospecific
vaccine, an immunospecific stimulator of cell-mediated
immunity, an immunospecific tolerogen, or an immunospecific
immunosuppressor.
(1) Note. An antigen is a substance that elicits the
production of antibodies, wherein the antibodies then have
binding specificity for that antigen.
(2) Note. An epitope is a portion of an antigen to which an
antibody binds. An epitope is also called an antigenic
determinant.
(3) Note. An immunospecific immunoeffector, for the
purposes of this subclass and indented subclasses, is a
substance that induces a specific immunological effect (e.g.,
specific immunity to polio), whether it be immunospecific
immunity, immunospecific tolerance, or immunospecific
immunosuppression.
(4) Note. This subclass and indented subclasses provide for
bioaffecting and body-treating compositions of antigens,
epitopes, and other immunospecific immunoeffectors.
(5) Note. This subclass and indented subclasses also provide
for bioaffecting and body-treating methods of using antigens,
epitopes, and other immunospecific immunoeffectors and
compositions thereof.
(6) Note. This and the indented subclasses provide for
methods of immunizing to produce protective immunity in vivo
(i.e., for vaccination purposes).
SEE OR SEARCH THIS CLASS, SUBCLASS:
93.1 for a nonimmunologic bioaffecting or body-treating
composition containing a whole live micro-organism, cell, or
virus.
130.1 for methods of immunizing with an antigen to produce
antibodies for recovery, which antibodies are characterized
as being useful as bioaffecting or body-treating agents
(e.g., to provide passive immunity).
538 for bee or other insect or arachnid venom for which
there is no specific disclosure that it functions as an
antigen.
542 for snake venom for which there is no specific
disclosure that it functions as an antigen.
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Microbiology, 5 for
antigens involved in in vitro immunoassays involving an
enzyme or a micro-organism.
436, Chemistry: Analytical and Immunological Testing, 500,
for antigens involved in in vitro immunoassays not involving
an enzyme or a micro-organism.
Subclass:
185.1
Amino acid sequence disclosed in whole or in part; or
conjugate, complex, or fusion protein or fusion polypeptide
including the same:
This subclass is indented under subclass 184.1. Subject
matter wherein an amino acid sequence specifying an antigen,
an epitope, or another immunospecific immunoeffector is
disclosed in whole or in part, wherein the disclosed amino
acid sequence may be part of a conjugate, a complex, or a
fusion protein or fusion polypeptide.
(1) Note. A conjugate is taken to mean a coupling of one
substance to another via covalent means, either directly via
a covalent bond or indirectly via a chemical linking group.
(2) Note. A complex is taken to mean a coupling of one
substance to another via noncovalent means (e.g., via
adsorption).
(3) Note. A fusion protein or fusion polypeptide is taken
to mean the expression product of a gene fusion. A gene
fusion is a nucleic acid sequence that encodes the complete
or partial amino acid sequences of two or more proteins or
polypeptides in contiguous fashion, or in noncontiguous
fashion, wherein the expressed sequence is ultimately
processed to yield the desired fusion protein.
Subclass:
186.1
Disclosed amino acid sequence derived from virus:
This subclass is indented under subclass 185.1. Subject
matter wherein the disclosed amino acid sequence is derived
from a viral protein or fragment thereof.
(1) Note. "Derived from" in this context is taken to mean
an amino acid sequence identical to that found in nature or
modified in some respect.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, 220 for a peptide or
protein sequence homologous to that of a virus.
Subclass:
187.1
Retroviridae (e.g., feline leukemia, etc.):
This subclass is indented under subclass 186.1. Subject
matter wherein the virus belongs to the family Retroviridae.
(1) Note. Retroviruses are RNA (ribonucleic acid) viruses
that encode the enzyme reverse transcriptase and that are
associated with acquired immune deficiency syndrome (AIDS)
and related disorders, as well as with some forms of cancer,
such as those caused by HTLV (human T-lymphotrophic virus) I
and II, Rous sarcoma virus, MMTV (murine mammary tumor
virus), feline leukemia virus, etc.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 221 for a peptide
or protein sequence homologous to that of a retrovirus.
Subclass:
188.1
Immunodeficiency virus (e.g., HIV, etc.):
This subclass is indented under subclass 187.1. Subject
matter wherein the virus is one that is associated with an
immunodeficiency syndrome such as AIDS in humans or an
AIDS-related syndrome in animals.
Subclass:
189.1
Hepatitis virus:
This subclass is indented under subclass 186.1. Subject
matter wherein the virus is a hepatitis virus.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 223 for a peptide
or protein sequence homologous to that of a hepatitis virus.
Subclass:
190.1
Disclosed amino acid sequence derived from bacterium (e.g.,
Mycoplasma, Anaplasma etc.):
This subclass is indented under subclass 185.1. Subject
matter wherein the disclosed amino acid sequence is derived
from a bacterial protein or fragment thereof.
(1) Note. "Derived from" in this context is taken to mean
an amino acid sequence identical to that found in nature or
modified in some respect.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 200 for a peptide
or protein sequence homologous to that of a bacterium.
Subclass:
191.1
Disclosed amino acid sequence derived from parasitic organism
(e.g., Dirofilaria, Eimeria, Trichinella, etc.):
This subclass is indented under subclass 185.1. Subject
matter wherein the disclosed amino acid sequence is derived
from a protein or fragment thereof of a parasitic organism.
(1) Note. "Derived from" in this context is taken to mean
an amino acid sequence identical to that found in nature or
modified in some respect.
SEE OR SEARCH CLASS:
930, Peptide or Protein Sequence, subclass 210 for a peptide
or protein sequence homologous to that of a parasitic
organism.
Subclass:
192.1
Fusion protein or fusion polypeptide (i.e., expression
product of gene fusion):
This subclass is indented under subclass 184.1. Subject
matter involving a fusion protein or fusion polypeptide,
which fusion protein or fusion polypeptide is taken to mean
the expression product of a gene fusion.
(1) Note. A gene fusion is a nucleic acid sequence that
encodes the complete or partial amino acid sequences of two
or more proteins or polypeptides in contiguous fashion, or in
noncontiguous fashion, wherein the expressed sequence is
ultimately processed to yield the desired fusion protein.
Subclass:
193.1
Conjugate or complex:
This subclass is indented under subclass 184.1. Subject
matter involving a conjugate or a complex.
(1) Note. A conjugate is taken to mean a coupling of one
substance to another via covalent means, either directly via
a covalent bond or indirectly via a chemical linking group.
(2) Note. A complex is taken to mean a coupling of one
substance to another via noncovalent means (e.g., via
adsorption).
(3) Note. The conjugates and complexes provided for in this
subclass and indented subclasses are often of the
hapten-carrier type. A hapten is a substance that can bind
an antibody, but which cannot induce production of an
antibody unless it is coupled to a carrier that is
immunogenic. A hapten is usually, but not always, of low
molecular weight. Common carriers, for vaccination purposes
in humans, are tetanus toxoid and diphtheria toxoid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
1.57 for methods of using radiolabeled antigens and
compositions thereof for bioaffecting or body-treating
purposes and said compositions, per se.
Subclass:
194.1
Conjugated via claimed linking group, bond, or coupling
agent:
This subclass is indented under subclass 193.1. Subject
matter involving a conjugate wherein one component is coupled
to another via a linking group, a bond, or a coupling agent
that is specifically identified in the claim(s) by chemical
name or chemical structure.
Subclass:
195.1
PLANT EXTRACT OR PLANT MATERIAL OF UNDETERMINED
CONSTITUTION:
This subclass is indented under the class definition.
Compositions which contain an active compound or material
derived from a plant including reaction products thereof,
said compound, material or reaction product having a
structure which is not sufficiently known to be classifiable
on its chemical basis.
(1) Note. Pyrethrum, cube root, derris root or rotenone
containing plant material is excluded herefrom and is
classified in Class 514, subclasses 65 - 74.
SEE OR SEARCH THIS CLASS, SUBCLASS:
58 for a dentifrice or mouth wash containing a plant extract
of undetermined constitution.
74 for hair or scalp treating composition containing a plant
extract.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 783 for a carrier or adjuvant composition
containing a plant extract of undetermined constitution.
Subclass:
195.11
Conjugate or complex includes hormone or other secreted
growth regulatory factor, differentiation factor,
intercellular mediator, or fragment thereof:
This subclass is indented under subclass 193.1. Subject
matter wherein at least one component of the conjugate or
complex is a hormone or other secreted growth regulatory
factor, differentiation factor, intercellular mediator, or
fragment thereof.
(1) Note. The term "growth regulatory factor" is meant to
encompass any secretory factor that is growth-stimulatory or
growth-inhibitory (e.g., that will stimulate or inhibit
clonal expansion of cells).
(2) Note. The term "differentiation factor" is meant to
encompass any secretory factor that causes cells to progress
from a relatively undifferentiated state to a more
differentiated state, wherein said progression may include
clonal expansion.
(3) Note. The term "intercellular mediator" is meant to
encompass any secretory factor that affects cellular
functions such as chemotaxis, etc.
Subclass:
196.1
Pine oil, tar, gum, or resin:
This subclass is indented under subclass 195.1. Compositions
which contains an oil, resin tar or gum derived from the
various species of pine, or a reaction product thereof; e.g.,
turpentines, cedar oil, etc.
(1) Note. Patents reciting broadly "pine oils", "pine tars"
or "pine gums" are placed herein even though it is realized
that a terpene may constitute a significant fraction
thereof.
Subclass:
196.11
Conjugate or complex includes virus or component thereof:
This subclass is indented under subclass 193.1. Subject
matter wherein at least one component of the conjugate or
complex is a virus or a component of a virus.
Subclass:
197.1
Tobacco or tobacco extract:
This subclass is indented under subclass 195.1. Compositions
which contain tobacco, per se, extracts of tobacco or a
reaction product thereof.
SEE OR SEARCH CLASS:
546, Organic Compounds, subclass 279.4 for tobacco alkaloids
of known structure.
Subclass:
197.11
Conjugate or complex includes bacterium or component thereof
or substance produced by said bacterium:
This subclass is indented under subclass 193.1. Subject
matter wherein at least one component of the conjugate or
complex is a bacterium, a component of a bacterium, or a
substance produced by a bacterium.
Subclass:
198.1
Hormone or other secreted growth regulatory factor,
differentiation factor, intercellular mediator,
neurotransmitter, or fragment thereof:
This subclass is indented under subclass 184.1. Subject
matter involving a hormone or other secreted growth
regulatory factor, differentiation factor, intercellular
mediator, neurotransmitter, or fragment thereof.
(1) Note. The term "growth regulatory factor" is meant to
encompass any secretory factor that is growth-stimulatory or
growth-inhibitory (e.g., that will stimulate or inhibit
clonal expansion of cells).
(2) Note. The term "differentiation factor" is meant to
encompass any secretory factor that causes cells to progress
from a relatively undifferentiated state to a more
differentiated state, wherein said progression may include
clonal expansion.
(3) Note. The term "intercellular mediator" is meant to
encompass any secretory factor that affects cellular
functions such as chemotaxis, etc.
Subclass:
199.1
Recombinant virus encoding one or more heterologous proteins
or fragments thereof:
This subclass is indented under subclass 184.1. Subject
matter involving a virus into whose genome is integrated one
or more nucleic acid sequences encoding one or more
heterologous proteins or fragments thereof.
(1) Note. A heterologous protein is one derived from
another species (e.g., another viral species).
(2) Note. Such genetically-modified viruses may be used as
multivalent vaccines.
Subclass:
200.1
Recombinant or stably-transformed bacterium encoding one or
more heterologous proteins or fragments thereof:
This subclass is indented under subclass 184.1. Subject
matter involving a bacterium into whose genome is integrated
one or more nucleic acid sequences encoding one or more
heterologous proteins or fragments thereof; or involving a
bacterium that carries stable, replicative plasmids that
include one or more nucleic acid sequences encoding one or
more heterologous proteins or fragments thereof.
(1) Note. A heterologous protein is one derived from
another species (e.g., another bacterial species).
(2) Note. Such genetically-modified bacteria may be used as
multivalent vaccines.
Subclass:
201.1
Combination of viral and bacterial antigens (e.g.,
multivalent viral and bacterial vaccine, etc.)
This subclass is indented under subclass 184.1. Subject
matter involving a combination of viral and bacterial
antigens, such as that found in a multivalent viral and
bacterial vaccine.
Subclass:
202.1
Combination of antigens from multiple viral species (e.g.,
multivalent viral vaccine, etc.):
This subclass is indented under subclass 184.1. Subject
matter involving a combination of antigens from multiple
viral species, such as that found in a multivalent viral
vaccine.
(1) Note. A combination of antigens from multiple variants
of the same viral species should be classified with that
viral species.
Subclass:
203.1
Combination of antigens from multiple bacterial species
(e.g., multivalent bacterial vaccine, etc.):
This subclass is indented under subclass 184.1. Subject
matter involving a combination of antigens from multiple
bacterial species, such as that found in a multivalent
bacterial vaccine.
(1) Note. A combination of antigens from multiple variants
of the same bacterial species should be classified with that
bacterial species.
Subclass:
204.1
Virus or component thereof:
This subclass is indented under subclass 184.1. Subject
matter involving a virus or a component of a virus.
(1) Note. As a guide to classification, viruses represented
in the indented subclasses are listed in the Search This
Class, Subclass, section below. This list is not
exhaustive.
SEE OR SEARCH THIS CLASS, SUBCLASS:
207.1 for avian leukosis
207.1 for bovine leukemia
207.1 for equine infectious anemia
207.1 for feline leukemia
207.1 for Rous sarcoma
209.1 for fowl plague
208.1 for immunodeficiency virus
207.1 for human T-lymphotrophic virus type I (HTLV-I)
209.1 210.1, for influenza
211.1 for canine tracheobronchitis
211.1 for parainfluenza
211.1 for respiratory syncytial
211.1 for rinderpest
211.1 for Sendai
211.1 for turkey rhinotracheitis
212.1 for measles
212.1 for mumps
213.1 for canine distemper
214.1 for Newcastle disease
215.1 for orbivirus
215.1 for avian proventiculitis
215.1 for bluetongue
215.1 for Colorado tick fever
215.1 for reovirus
215.1 for rotavirus
216.1 for coxsackievirus
216.1 for avian encephalomyelitis
216.1 for echovirus
216.1 for Mengovirus
216.1 for foot-and-mouth disease
217.1 for poliovirus
218.1 for Sindbis
218.1 for bovine viral diarrhea
218.1 for dengue
218.1 for equine encephalitis
218.1 for equine viral arteritis
218.1 for flavivirus
218.1 for Japanese B encephalitis
218.1 for yellow fever
219.1 for rubella
220.1 for hog cholera
221.1 for canine coronavirus
221.1 for feline infectious peritonitis
221.1 for neonatal calf diarrhea
222.1 for infectious bronchitis
223.1 for transmissable gastroenteritis
224.1 for vesicular stomatitis
224.1 for rabies
225.1 for infectious canine hepatitis
225.1 for mouse hepatitis
225.1 for duck hepatitis
226.1 for hepatitis A
227.1 for hepatitis B
228.1 for non-A, non-B hepatitis
228.1 for hepatitis C
229.1 for pseudorabies
229.1 for infectious bovine rhinotracheitis
229.1 for equine rhinopnemonitis
229.1 for feline herpesvirus
229.1 for Aujeszky's disease
229.1 for bovine herpes virus type 1
229.1 for infectious pustular vulvovaginitis
229.1 for laryngotracheitis
229.1 for Marek's disease
229.1 for feline rhinotracheitis
230.1 for herpes zoster
230.1 for varicella zoster
230.1 for cytomegalovirus
230.1 for Epstein-Barr
231.1 for herpes simplex
232.1 for avian pox
232.1 for rabbit myxoma
232.1 for smallpox
232.1 for fowlpox
232.1 for vaccinia
233.1 for canine parvovirus
233.1 for adeno-like
233.1 for adenovirus
233.1 for egg drop syndrome
233.1 for feline panleukopenia
233.1 for mink enteritis
233.1 for hemorrhagic enteritis
SEE OR SEARCH CLASS:
435, Chemistry: Molecular Biology and Immunology, subclass
173.3 for processes of attenuating a virus via irradiation
and subclasses 236.1+ for processes of attenuating a virus
via other means (e.g., serial passage, etc.).
Subclass:
205.1
Reassortant or deletion mutant virus:
This subclass is indented under subclass 204.1. Subject
matter involving a reassortant or deletion mutant virus.
(1) Note. For the purpose of this subclass and the indented
subclass, a reassortant virus is one whose genome combines
genetic material from genotypically distinct viruses of the
same viral species, resulting in a variant having certain
desired antigenicity or attentuated virulence
characteristics. The term "recombinant virus" has been used
previously to describe such a mutant.
(2) Note. For the purpose of this subclass and the indented
subclass, a deletion mutant virus is one whose genome has
been altered by recombinant DNA techniques so as to produce a
variant that is lacking one or more specifically-identified
active gene products, and thus has certain desired
characteristics, such as non-reverting attentuated
virulence.
(3) Note. The mutant viruses disclosed in this subclass and
the indented subclass may be useful in attenuated live
vaccines.
SEE OR SEARCH THIS CLASS, SUBCLASS:
199.1 for a recombinant virus encoding one or more
heterologous proteins or fragments thereof.
Subclass:
206.1
Influenza virus:
This subclass is indented under subclass 205.1. Subject
matter wherein the virus is an influenza virus.
Subclass:
207.1
Retroviridae (e.g., feline leukemia virus, bovine leukemia
virus, avian leukosis virus, equine infectious anemia virus,
Rous sarcoma virus, HTLV-I, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family Retroviridae.
(1) Note. Retroviruses are RNA viruses that encode the
enzyme reverse transcriptase and that are associated with
acquired immune deficiency syndrome (AIDS) and related
disorders, as well as with some forms of cancer, such as
those caused by HTLV(human T-lymphotrophic virus) I and II,
Rous sarcoma virus, MMTV (murine mammary tumor virus), feline
leukemia virus, etc.
Subclass:
208.1
Immunodeficiency virus (e.g., HIV, etc.):
This subclass is indented under subclass 207.1. Subject
matter wherein the retrovirus is one that is associated with
an immunodeficiency syndrome such as AIDS in humans or an
AIDS-related syndrome in animals.
Subclass:
209.1
Orthomyxoviridae (e.g., influenza virus, fowl plague virus,
etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family
Orthomyxoviridae.
Subclass:
210.1
Subunit vaccine containing hemagglutinin or neuraminidase:
This subclass is indented under subclass 209.1. Subject
matter involving a subunit vaccine containing hemagglutinin
or neuraminidase derived from a virus that belongs to the
family Orthomyxoviridae.
(1) Note. A subunit vaccine of a virus is one that does not
contain the whole virus, but rather, only part(s) of the
virus.
Subclass:
211.1
Paramyxoviridae (e.g., parainfluenza virus, respiratory
syncytial virus, rinderpest virus, Sendai virus, canine
tracheobronchitis virus, turkey rhinotracheitis virus,
etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family
Paramyxoviridae.
Subclass:
212.1
Measles virus or mumps virus:
This subclass is indented under subclass 211.1. Subject
matter wherein the virus is a measles virus or a mumps
virus.
Subclass:
213.1
Canine distemper virus:
This subclass is indented under subclass 211.1. Subject
matter wherein the virus is a canine distemper virus.
Subclass:
214.1
Newcastle disease virus:
This subclass is indented under subclass 211.1. Subject
matter wherein the virus is a Newcastle disease virus.
Subclass:
215.1
Reoviridae (e.g., rotavirus, reovirus, orbivirus, avian
proventriculitis virus, bluetongue virus, Colorado tick fever
virus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family Reoviridae.
Subclass:
216.1
Caliciviridae or picornaviridae, except hepatitis A virus
(e.g., foot-and-mouth disease virus (FMDV), coxsackievirus,
echovirus, avian encephalomyelitis virus, Mengovirus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family Caliciviridae
or to the family Picornaviridae, except a hepatitis A virus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
226.1 for subject matter under subclass 204.1 involving a
hepatitis A virus.
Subclass:
217.1
Poliovirus:
This subclass is indented under subclass 216.1. Subject
matter wherein the virus that belongs to the Picornaviridae
family is a poliovirus.
Subclass:
218.1
Togaviridae or Flaviviridae, except hepatitis C virus (e.g.,
yellow fever virus, bovine viral diarrhea virus, dengue
virus, equine viral arteritis virus, equine encephalitis
virus, Japanese B encephalitis virus, Sindbis virus,
flavivirus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family Togaviridae or
to the family Flaviviridae.
Subclass:
219.1
Rubella virus:
This subclass is indented under subclass 218.1. Subject
matter wherein the virus that belongs to the family
Togaviridae is a rubella virus.
Subclass:
220.1
Hog cholera virus:
This subclass is indented under subclass 218.1. Subject
matter wherein the virus that belongs to the family
Togaviridae is a hog cholera virus.
Subclass:
221.1
Coronaviridae (e.g., neonatal calf diarrhea virus, feline
infectious peritonitis virus, canine coronavirus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family
Coronaviridae.
Subclass:
222.1
Infectious bronchitis virus (IBV):
This subclass is indented under subclass 221.1. Subject
matter wherein the virus is an infectious bronchitis virus.
(1) Note. This virus infects poultry.
Subclass:
223.1
Transmissible gastroenteritis virus (i.e., TGE):
This subclass is indented under subclass 221.1. Subject
matter wherein the virus is a transmissible gastroenteritis
virus.
(1) Note. This virus infects swine.
Subclass:
224.1
Rhabdoviridae (e.g., rabies virus, vesicular stomatitis
virus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family
Rhabdoviridae.
Subclass:
225.1
Hepatitis virus (e.g., infectious canine hepatitis virus,
duck hepatitis virus, mouse hepatitis virus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus is a hepatitis virus.
(1) Note. The hepatitis viruses do not form a single
family, morphologically, but rather, are grouped together
here for their common ability to cause hepatitis (i.e.,
inflammation of the liver).
Subclass:
226.1
Hepatitis A virus:
This subclass is indented under subclass 225.1. Subject
matter wherein the hepatitis virus is a hepatitis A virus.
Subclass:
227.1
Hepatitis B virus (e.g., hepatitis B surface antigen (HBsAg),
pre-S region, hepatitis B core antigen (HBcAg), hepatitis B
e-antigen, Dane particle, etc.):
This subclass is indented under subclass 225.1. Subject
matter wherein the hepatitis virus is a hepatitis B virus.
Subclass:
228.1
Non-A, non-B hepatitis virus or hepatitis C virus:
This subclass is indented under subclass 225.1. Subject
matter wherein the hepatitis virus is a non-A, non-B
hepatitis virus or a hepatitis C virus.
Subclass:
229.1
Herpetoviridae (e.g., herpesvirus, Marek's disease virus,
laryngotracheitis virus, infectious bovine rhinotracheitis
virus (IBR), pseudorabies virus, infectious pustular
vulvovaginitis virus, equine rhinopneumonitis virus, bovine
herpes virus type 1, Aujeszky's disease virus, feline
rhinotracheitis virus, feline herpes virus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family
Herpetoviridae.
Subclass:
230.1
Cytomegalovirus, varicella or herpes zoster virus, or
Epstein-Barr virus:
This subclass is indented under subclass 229.1. Subject
matter wherein the virus is a cytomegalovirus, a varicella or
herpes zoster virus, or an Epstein-Barr virus.
Subclass:
231.1
Herpes simplex virus (e.g., HSV-1, HSV-2, etc.):
This subclass is indented under subclass 229.1. Subject
matter wherein the virus is a herpes simplex virus.
Subclass:
232.1
Poxviridae (e.g., smallpox virus, avian pox virus, fowlpox
virus, rabbit myxoma virus, vaccinia virus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family Poxviridae.
Subclass:
233.1
Adenoviridae, adeno-like virus, or Parvoviridae (e.g.,
adenovirus, canine parvovirus, mink enteritis virus,
hemorrhagic enteritis virus, feline panleukopenia virus, egg
drop syndrome virus, etc.):
This subclass is indented under subclass 204.1. Subject
matter wherein the virus belongs to the family Adenoviridae
or to the family Parvoviridae, or is considered an adeno-like
virus.
Subclass:
234.1
Bacterium or component thereof or substance produced by said
bacterium (e.g., Legionella, Borrelia, Anaplasma, Shigella,
etc.):
This subclass is indented under subclass 184.1. Subject
matter involving a bacterium, a component of a bacterium, or
a substance produced by a bacterium.
Subclass:
235.1
Transposon mutant or deletion mutant bacterium (e.g.,
produced by transposon mutagenesis, etc.):
This subclass is indented under subclass 234.1. Subject
matter involving a transposon mutant or a deletion mutant
bacterium.
(1) Note. For the purpose of this subclass, a transposon
mutant bacterium is a bacterium whose genome has been
modified by the introduction of a transposon--a sequence of
double-stranded DNA that is able to replicate and insert a
copy of itself at another site--which transposon has inserted
a copy of itself at a site in the genome such that a gene of
a particular biosynthetic pathway has been inactivated, so as
to produce a desired characteristic in the mutant bacterium,
such as attentuated virulence.
(2) Note. For the purpose of this subclass, a deletion
mutant bacterium is one whose genome has been altered by
recombinant DNA techniques so as to produce a variant that is
lacking one more specifically-identified active gene
products, and thus has certain desired characteristics, such
as non-reverting attentuated virulence.
(3) Note. The mutant bacteria disclosed herein may be
useful in attenuated live vaccines.
SEE OR SEARCH THIS CLASS, SUBCLASS:
200.1 for a recombinant or stably-transformed bacterium
encoding one or more heterologous proteins or fragments
thereof, which recombinant or stably-transformed bacteria may
also be a transposon mutant or a deletion mutant.
Subclass:
236.1
Toxin or toxoid, except endotoxin (e.g., exotoxin,
enterotoxin, etc.):
This subclass is indented under subclass 234.1. Subject
matter involving a bacterial toxin or toxoid, except an
endotoxin.
Subclass:
237.1
Staphylococcus or Streptococcus:
This subclass is indented under subclass 236.1. Subject
matter wherein the toxin or toxoid originates from a
bacterium of the genus Staphylococcus or from a bacterium of
the genus Streptococcus.
Subclass:
238.1
Corynebacterium (e.g., Corynebacterium diphtheriae, etc.):
This subclass is indented under subclass 236.1. Subject
matter wherein the toxin or toxoid originates from a
bacterium of the genus Corynebacterium.
Subclass:
239.1
Clostridium (e.g., Clostridium tetani, etc.):
This subclass is indented under subclass 236.1. Subject
matter wherein the toxin or toxoid originates from a
bacterium of the genus Clostridium.
Subclass:
240.1
Bordetella (e.g., Bordetella pertussis, etc.):
This subclass is indented under subclass 236.1. Subject
matter wherein the toxin or toxoid originates from a
bacterium of the genus Bordetella.
Subclass:
241.1
Escherichia (e.g., Escherichia coli, etc.):
This subclass is indented under subclass 236.1. Subject
matter wherein the toxin or toxoid originates from a
bacterium of the genus Escherichia.
Subclass:
242.1
Pilus, fimbria, or adhesin:
This subclass is indented under subclass 234.1. Subject
matter involving a bacterial pilus, fimbria, or adhesin.
(1) Note. Adhesins are surface antigens found on pili and
fimbriae, which are filamentous appendages of many
gram-negative bacteria.
Subclass:
243.1
Staphylococcus (e.g., Staphylococcus aureus, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Staphylococcus.
Subclass:
244.1
Streptococcus (e.g., Group B streptococcus, pneumococcus or
Streptococcus pneumoniae, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Streptococcus.
(1) Note. Streptococcus pneumoniae bacteria may be termed
pneumococci.
Subclass:
245.1
Corynebacterium (e.g., Corynebacterium diphtheriae, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus
Corynebacterium.
Subclass:
246.1
Bacillus:
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Bacillus.
Subclass:
247.1
Clostridium (e.g., Clostridium tetani, Clostridium difficile,
Clostridium perfringens, Clostridium botulinum, Clostridium
chauvoei, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Clostridium.
Subclass:
248.1
Mycobacterium (e.g., Mycobacterium tuberculosis,
Calmette-Guerin bacillus (i.e., BCG), etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Mycobacterium.
Subclass:
249.1
Neisseria (e.g., Neisseria gonorrhoeae, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Neisseria.
Subclass:
250.1
Neisseria meningitidis:
This subclass is indented under subclass 249.1. Subject
matter wherein the bacterium is of the species Neisseria
meningitidis.
Subclass:
251.1
Moraxella (e.g., Moraxella bovis, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Moraxella.
Subclass:
252.1
Brucella (e.g., Brucella abortus, Brucella canis, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Brucella.
Subclass:
253.1
Bordetella (e.g., Bordetella bronchiseptica, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Bordetella.
Subclass:
254.1
Bordetella pertussis:
This subclass is indented under subclass 253.1. Subject
matter wherein the bacterium is of the species Bordetella
pertussis.
Subclass:
255.1
Pasteurella (e.g., Pasteurella multocida, Pasteurella
hemolytica, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Pasteurella.
Subclass:
256.1
Hemophilus (e.g., Hemophilus influenzae, Hemophilus
gallinarum, Hemophilus pleuropnemoniae, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Hemophilus.
Subclass:
257.1
Escherichia (e.g., Escherichia coli, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Escherichia.
Subclass:
258.1
Salmonella (e.g., Salmonella typhimurium, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Salmonella.
Subclass:
259.1
Klebsiella (e.g., Klebsiella pneumoniae, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Klebsiella.
Subclass:
260.1
Pseudomonas (e.g., Pseudomonas aeruginosa, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Pseudomonas.
Subclass:
261.1
Vibrio (e.g., Vibrio cholerae, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Vibrio.
Subclass:
262.1
Treponema (e.g., Treponema hyodysenteriae, Treponema
pallidum, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Treponema.
Subclass:
263.1
Chlamydia (e.g., Chlamydia trachomatis, etc.):
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Chlamydia.
Subclass:
264.1
Mycoplasma:
This subclass is indented under subclass 234.1. Subject
matter wherein the bacterium is of the genus Mycoplasma.
Subclass:
265.1
Parasitic organism or component thereof or substance produced
by said parasitic organism (e.g., Schistosoma, Dirofilaria,
Trichinella, Fasciola, Ancylostoma, Ascaris, etc.):
This subclass is indented under subclass 184.1. Subject
matter involving a parasitic organism, a component of a
parasitic organism, or a substance produced by a parasitic
organism.
Subclass:
266.1
Component characterized by molecular weight:
This subclass is indented under subclass 265.1. Subject
matter wherein the component is characterized by molecular
weight.
Subclass:
267.1
Eimeria:
This subclass is indented under subclass 266.1. Subject
matter wherein the parasitic organism is Eimeria.
Subclass:
268.1
Plasmodium:
This subclass is indented under subclass 266.1. Subject
matter wherein the parasitic organism is Plasmodium.
Subclass:
269.1
Parasitic protozoan (e.g., Trypanosoma, Trichomonas,
Leishmania, Entamoeba, etc.):
This subclass is indented under subclass 265.1. Subject
matter wherein the parasitic organism is a parasitic
protozoan.
Subclass:
270.1
Babesia:
This subclass is indented under subclass 269.1. Subject
matter wherein the parasitic protozoan is of the genus
Babesia.
Subclass:
271.1
Eimeria:
This subclass is indented under subclass 269.1. Subject
matter wherein the parasitic protozoan is of the genus
Eimeria.
Subclass:
272.1
Plasmodium:
This subclass is indented under subclass 269.1. Subject
matter wherein the parasitic protozoan is of the genus
Plasmodium.
Subclass:
273.1
Toxoplasma:
This subclass is indented under subclass 269.1. Subject
matter wherein the parasitic protozoan is of the genus
Toxoplasma.
Subclass:
274.1
Fungus, except allergen, or component thereof or substance
produced by said fungus (e.g., Trichophyton, etc.):
This subclass is indented under subclass 184.1. Subject
matter involving a fungus, a component of a fungus, or a
substance produced by a fungus, except a fungus that
functions as an allergen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
275.1 for a bioaffecting or body-treating composition
involving a fungus that functions as an allergen.
Subclass:
275.1
Allergen or component thereof (e.g., ragweed pollen, etc.):
This subclass is indented under subclass 184.1. Subject
matter involving an allergen or a component of an allergen.
Subclass:
276.1
Characterized by molecular weight:
This subclass is indented under subclass 275.1. Subject
matter wherein the allergen or component is characterized by
molecular weight.
Subclass:
277.1
Cancer cell or component thereof:
This subclass is indented under subclass 184.1. Subject
matter involving a cancer cell or a component of a cancer
cell.
Subclass:
278.1
NONSPECIFIC IMMUNOEFFECTOR, PER SE (E.G., ADJUVANT,
NONSPECIFIC IMMUNOSTIMULATOR, NONSPECIFIC IMMUNOPOTENTIATOR,
NONSPECIFIC IMMUNOSUPPRESSOR, NONSPECIFIC IMMUNOMODULATOR,
ETC.); OR NONSPECIFIC IMMUNOEFFECTOR, STABILIZER, EMULSIFIER,
PRESERVATIVE, CARRIER, OR OTHER ADDITIVE FOR A COMPOSITION
CONTAINING AN IMMUNOGLOBULIN, AN ANTISERUM, AN ANTIBODY, A
CONJUGATE OR COMPLEX OF AN ANTIBODY OR FRAGMENT THEREOF, AN
ANTIGEN, AN EPITOPE, OR OTHER IMMUNOSPECIFIC IMMUNOEFFECTOR:
This subclass is indented under the class definition.
Subject matter involving a nonspecific immunoeffector, per
se, or a nonspecific immunoeffector, a stabilizer, an
emulsifier, a preservative, a carrier, or any other additive
for a composition containing an immunoglobulin, an antiserum,
an antibody, a conjugate or complex of an antibody or
fragment thereof, an antigen, an epitope, or any other
immunospecific immunoeffector.
(1) Note. In order for a patent to be placed here, it must
recite a particular nonspecific immunoeffector, stabilizer,
emulsifier, preservative, carrier, etc., in the claims.
(2) Note. Patents reciting in the claims a composition
comprising (a) a particular antibody or fragment thereof, (b)
a particular antiserum, (c) a conjugate or complex of a
particular antibody or fragment thereof, or (d) a particular
antigen, epitope, or other immunospecific immunoeffector have
been placed as original references in that subclass providing
for the composition comprising that particular antibody,
etc., and cross-referenced to the subclass providing for any
pertinent nonspecific immunoeffector, etc., that is recited
in the claims.
(3) Note. Patents having in the claims only a nominal
recitation to a composition comprising "an antigen" or "an
antibody," etc., but a recitation to a particular nonspecific
immunoeffector, etc., have been placed as original references
in this or the indented subclass that provides for that
particular nonspecific immunoeffector, etc., and
cross-referenced to that subclass that provides for a
composition comprising any pertinent antigen, antibody, etc.,
that is disclosed.
Subclass:
279.1
Synthetic or structurally-modified peptidoglycan or
mucopolysaccharide or fragment thereof (e.g., derivative of
N-acetyl-muramyl-L-alanyl-D-glutamic acid, etc.):
This subclass is indented under subclass 278.1. Subject
matter involving a synthetic or structurally-modified
peptidoglycan or mucopolysaccharide or fragment thereof.
Subclass:
280.1
Synthetic polymer or copolymer:
This subclass is indented under subclass 278.1. Subject
matter involving a synthetic polymer or copolymer.
Subclass:
281.1
Virus (e.g., interferon-inducing virus, etc.):
This subclass is indented under subclass 278.1. Subject
matter involving a virus.
Subclass:
282.1
Bacterium or component thereof or substance produced by said
bacterium:
This subclass is indented under subclass 278.1. Subject
matter involving a bacterium, a component of a bacterium, or
a substance produced by a bacterium.
Subclass:
283.1
Lipid or oil:
This subclass is indented under subclass 278.1. Subject
matter involving a lipid or an oil.
Subclass:
400
PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM:
This subclass is indented under the class definition.
Subject matter which possess some form, or a specific
dimension or configuration, or its components are associated
as plural layers or parts.
(1) Note. A composition in unit form; e.g., tablet,
capsule, etc., of specific structure is classified in this
and indented subclasses. However, a composition claimed as
an article (or product) and which is only defined in broad
descriptive terms such as "pill", "tablet", "granule",
"particle", "solid", etc., is classified in appropriate
subclasses below on the basis of the composition thereof or
other feature, since the recited descriptive terms, per se,
are not regarded as defining "structure" for this and
indented subclasses. However, this and indented subclasses
will take products of special form having reference to
nominal structure; e.g., "oval", "spherical", "rod",
"tapering", "hollow", etc.
(2) Note. This class provides for impregnated or layered
substrates which function as a carrier or applicator; e.g.,
textiles, bandages filament, paper, etc., having minimum of
two layers, wherein one layer (or the impregnant) is a
composition for this class and the substrate is no more than
a nominally recited single layered base. Thus, this subclass
will provide for an impregnant matrix.
(3) Note. An article coated, or impregnated with a
composition provided for in this class and in which the
composition functions only to preserve the article from
biological attack is generally classified with the particular
article protected. Seeds coated with Class 424 biocidal
compositions are an exception to this rule and are classified
in Class 504, subclass 100.
SEE OR SEARCH CLASS:
71, Chemistry: Fertilizers, provides for compositions having
a nutrient action on plant growth and methods of using such
compositions.
106, Compositions: Coating or Plastic, provides for coating
compositions which protect a base by forming a tough adherent
film even though the composition also contains a biocide of
product the base against biological attack,; e.g., marine
antifouling paints, etc. Materials or ingredients for
coating and molding compositions (Class 106 appropriate
subclasses) which are also useful as diluents or inert
ingredients in pharmaceutical compositions are placed in
Class 106 unless a therapeutic or biocidal property is
claimed. Surgical sponges claimed only as being made from
Class 106 if the sponge contains no active ingredient with a
utility for Class 424. Patents claiming an ink suitable for
coating or printing or pharmaceutical dosage units; e.g.,
tablets, etc., are placed in Class 106 unless the coated or
printed article is also claimed. Class 424 provides for the
following coating compositions: Compositions intended to
decorate or beautify the body; e.g., hair lacquer, fingernail
polish, lipstick, etc.; coating compositions which do not
protect the base by forming a tough, adherent film and whose
sole function is as a carrier for a composition of Class 424
utility; e.g., "stickers" which adhere insecticides to
plants, etc., whether or not claimed in combination with an
active ingredient; coating compositions applied to the body
for therapeutic purposes even though a tough, adherent film
is formed; and coating compositions which do not form tough,
adherent films and which have a utility provided for in Class
424; e.g., salve, skin cream or a solution of a material, for
example, a mixture of phenols to protect wood against
insects, etc.
504, Plant Protecting and Regulating Compositions, provides
for compositions having a stimulating, inhibiting
(Herbicides), or regulating action on plant growth and
methods of using such compositions. Class 504 specifically
provides for algicidal compositions in 150 and nutrient
compositions which contain an insecticide, fungicide, or
deodorant in subclasses 101+. Class 504 is superior to Class
424. If claims are drawn to a "pesticide" composition or
method without specifically reciting the nature of the "pest"
to be controlled or eradicated, the patent is placed as an
original in Class 424 when only a Class 424 type of "pest"
(e.g., fungi, insect, rodent, etc.) is revealed in the patent
disclosure. However, if both Class 504 and Class 424 types
of "pest" are specifically disclosed or if no disclosure is
made as to the specific type of pest, the patent is placed in
Class 504 as an original and cross-referenced to Class 424.
D24, Medical and Laboratory Equipment, subclasses 100-104
for design patents for pharmaceutical products.
Subclass:
401
Cosmetic, antiperspirant, dentifrice:
This subclass is indented under subclass 400. Subject matter
in which the composition is a cosmetic, antiperspirant or
dentifrice.
SEE OR SEARCH THIS CLASS, SUBCLASS:
47 for a topical live body growing an adorning aid in
aerosol form.
49 for dentifrices.
59 for sun tan or sun block preparations.
61 through 76, for various body treatment compositions.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing: Fluid Treatment and Chemical
Modification of Textiles and Fibers, subclassees 94.16+ for
depilating compositions, subclass 127.51 for compositions
for chemically modifying human hair not a living body,
subclasses 160 and 161 for compositions for depilating a
living animal and subclasses 405+ for compositions for dyeing
hair on a living animal.
44, Fuel and Related Compositions, appropriate subclasses for
fuel containing an additive to protect it against decay or
biological attack. Particularly note 300 for the
combination of a mineral oil containing a nonmineral oil
preservative disclosed for use as fuel or any light mineral
oil.
83, Cutting, 13 for processes of shaving the living body,
particularly subclasses 14+ wherein a Class 424 shaving
preparation is used in preparatory treatment of the hair
before shaving.
106, Compositions: Coating or Plastic, provides for coating
compositions which protect a base by forming a tough,
adherent film even though the composition also contains a
biocide to protect the base against biological attack; e.g.,
marine antifouling paints, etc. Materials or ingredients for
coating and molding compositions (Class 106 appropriate
subclasses) which are also useful as diluents or inert
ingredients in pharmaceutical compositions are placed in
Class 106 unless a therapeutic or biocidal property is
claimed. Surgical sponges claimed only as being made from
Class 106 Compositions, are placed in Class 106, if the
sponge contains no active ingredient with a utility for Class
424. Patents claiming an ink suitable for coating or
printing on pharmaceutical dosage units; e.g., tablets, etc.,
are placed in Class 106 unless the coated or printed article
is also claimed. Class 424 provides for the following
coating compositions: compositions intended to decorate or
beautify the body; e.g., hair lacquer, fingernail polish,
lipstick, etc.; coating compositions which do not protect the
base by forming a tough, adherent film and whose sole
function is as a carrier for a composition of Classs 424
utility; e.g., "stickers" which adhere insecticides to
plants, etc., whether or claimed in combination with an act,
ingredient; coating compositions applied to the body for
therapeutic purposes even though a tough, adherent film is
formed; and coating compositons which do not form tough,
adherent films and which have a utility provided for in Class
424; e.g., salve, skin cream or a solution of a material, for
example, a mixture of phenols to protect wood against
insects, etc.
132, Toilet, 202 for a process of treating hair on the scalp
which is more than the mere application of a Class 424
composition and for miscellaneous apparatus for grooming or
enhancing the appearance of the human body; e.g., combs,
manicuring, toothpicks, dental floss, etc.
Subclass:
402
Apparel, fabric, cloth:
This subclass is indented under subclass 401. Subject matter
in which wearing apparel, fabric or cloth is coated or
impregnated with a biocidal or pharmaceutical composition.
SEE OR SEARCH CLASS:
2, Apparel, appropriate subclasses for garment structures
containing a Class 424 composition, particularly subclass 4
for insect repelling head guards and subclass 171.2 for head
coverings containing a medicament.
36, Boots, Shoes, and Leggings, appropriate subclasses for
boots, etc., or parts thereof which contain a Class 424
composition.
168, Farriery, subclass 2 for medicating overshoes and
subclass 26 for medicating sole pads used in treating the
hooves of horses or cattle.
223, Apparel Apparatus, subclass 86 for insect repelling
garment hangers.
604, Surgery, subclass 292 for a glove for applying a body
treating material and subclasses 358+ for clothing such as
diapers and the extensive listing in Note 4 of other
subclasses providing for similar subject matter.
623, Prosthesis (i.e., Artificial Body Members), Parts
Thereof, or Aids and Accessories Therefor, for the subject
matter of the class title.
Subclass:
403
Insect repellent or mothproofed:
This subclass is indented under subclass 402. Subject matter
in which the apparel fabric or cloth is claimed or disclosed
as having insect repelling or insect killing properties.
Subclass:
404
Antifungial or antibacterial:
This subclass is indented under subclass 402. Subject matter
in which the apparel, fabric or cloth is claimed or disclosed
as having antifungial or antibacterial properties.
Subclass:
405
Biocides; animal or insect repellents or attractants (e.g.,
disinfectants, pesticides, etc.):
This subclass is indented under subclass 400. Subject matter
in which the composition having a special physical form is
claimed or disclosed as biocidal or repellent or attractant
to animals or insects.
(1) Note. The subject matter included in this and the
indented subclasses includes pesticides and disinfectants
claimed broadly.
(2) Note. This subclass is not intended to provide for a
pharmaceutical directed against a single group of pathogens
but is intended to provide for a composition that is
generally biocidal to all organisms in a given local area.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing: Fluid Treatment and Chemical
Modification of Textiles and Fibers, 94.16 for depilating
compositions, subclass 127.51 for compositions for chemically
modifying human hair not on a living body, subclasses 160 and
161 for compositions for depilating a living animal and
subclasses 405+ for compositions for dyeing hair on a living
animal.
44, Fuel and Related Compositions, appropriate subclasses for
fuel containing an additive to protect it against decay or
biological attack. Particularly not 300 for the combination
of a mineral oil containing a nonmineral oil preservative
disclosed for use as fuel or any light mineral oil.
71, Chemistry: Fertilizers, provides for compositions having
a nutrient action on plant growth and methods of using such
compositions.
43, Fishing, Trapping, and Vermin Destroying, for apparatus
for trapping or destroying vermin, i.e., animals injurious or
pestiferous to man. The apparatus may utilize a composition
classifiable in Class 424; e.g., attractant, nonfood bait,
poison, etc. Class 43 structural elements containing a Class
424 composition must have more structure than, for example,
that represented by a mere coated or impregnated base; e.g.,
flypaper of a particular shape or dimension, etc. Class 43
also provides for fumigating candles used for destroying
vermin claimed in terms of more structure that a compound or
composition containing a nominal wick. Class 43 provides for
a process of trapping or destroying vermin which is more that
the mere application of a compound or Class 424 composition.
Class 424 takes methods of destroying vermin which are no
more than a single step of mere application of a compound of
a Class 424 composition. Class 424 takes articles for
trapping or destroying vermin claimed in terms of no more
structure that a coating or impregnant on a base. Class 424
also takes fumigating candles of no more structure than
compound or composition nominally containing a wick.
47, Plant Husbandry, appropriate subclasses for apparatus
provided for therein which may apply a Class 424 composition;
e.g., insecticide, etc., to plants.
106, Compositions: Coating or Plastic, for coating
compositions which protect a base by forming a tough adherent
film even though the composition also contains a biocide to
protect the base against biologgical attack; e.g., marine
antifouling paints, etc. Materials or ingredients for
coating and molding composition (Class 106 appropriate
subclasses) which are also useful as diluents or inert
ingredients in pharmaceutical compositions are placed in
Class 106 unless a therapeutic or biocidal property is
claimed. Surgical sponges claimed only as being made from
Class 106 compositions are placed in Class 106 if the sponge
contains no active ingredient with a utility for Class 424.
Patents claiming an ink suitable for coating or printing on
pharmaceutical dosage units; e.g., tablets, etc., are placed
in Class 106 unless the coated or printed article is also
claimed. Class 424 provides for the following coating
compositions: compositions intended to decorate or beautify
the body; e.g., hair lacquer, fingernail polish, lipstick,
etc.; coating compositions which do not protect the base by
forming a tough, adherent film and whose sole function is as
a carrier for a composition of Class 424 utility; e.g.,
"stickers" which adhere insecticides to plants, etc., whether
or claimed in combination with an act ingredient; coating
compositons applied to the body for therapeutic purposes even
though a tough, adherent film is formed; and coating
compositions which do not form tough, adherent film is
formed; and coating compositions which do not form tough,
adherent films and which have a utility provided for in Class
424; e.g., salve, skin cream or a solution of a material, for
example, a mixture of phenols to protect wood against insect,
etc.
119, Animal Husbandry, appropriate subclasses for a process
of treatment of domestic animals with a Class 424 composition
which does not involve cutting the skin and which is more
than the mere application of the composition to the animal.
See 156 for methods of topically applying a composition to
an animal to heal sores, kill parasites repel insect, etc.,
particularly subclass 160 for fumigating.
162, Paper Making and Fiber Liberation, subclass 161 for a
process of paper making wherein a biocide is added during the
process.
174, Electricity: Conductors and Insulators, 68.1 for
electrical conductor structures containing a biocide or
repellent (e.g., to repel rats, etc.).
208, Mineral Oils: Processes and Products, subclass 1 and 2
for biocidal mineral oil products and mixture thereof.
Subclasses 4+ and mineral oil products preserved against
biological attack by a mineral oil additive.
252, Compositions, 9 for a lubricant composition protected
against biological attack. Subclasses 9+ provides for a
mineral oil containing a nonmineral oil preservative when the
compositon is disclosed to be useful as a lubricant and for
preserved mineral oil fractions, heavier than mapthas,
gasolines and kerosene which are not disclosed to be
lubricants but are disclosed to have several, nonlimiting
utilities; subclasses 106+ for detergent cleaning
compositions containing a biocide, insecticide or antiseptic.
These compositions may be disclosed or claimed as useful in
cleaning a living body; e.g., shampoo, etc; subclasses
299.01+ for liquid crystal containing optical filter
compositions; subclasses 380+ for preservative compositions
broadly not elsewhere provided for and for a preservative
mixed with a compound claimed so broadly as not to afford a
basis of classification; e.g., "a carbon compound", etc.;
subclasses 365+ for antiingestible or denatured compositions;
subclass 8.6 for perfume compositions, per se; subclasses
582,+ for other optical filter compositions.
260, Chemistry of Carbon Compounds, appropriate subclasses
for an organic compound which is disclosed or claimed as
having a Class 424 utility, also for an organic compound with
an additive to protect the compound against deterioration or
biological attack.
423, Chemistry of Inorganic Compounds, appropriate subclasses
for inorganic compounds and nonmetallic elements which may
have a Class 424 utility. Class 423 provides inorganic
compounds which include an additive, see especially subclass
265.
Class 423 provides for compositions containing an element or
an inorganic compound combined with a preservative; e.g., a
substance which protect the element or compound against
biological attack, etc. However, a Class 423 element or
compound containing a preservative in which state it is
claimed or solely disclosed as having a Class 424 utility, is
placed as an original in Class 424.
504, Plant Protecting and Regulating Compositions, provides
for compositions having a stimulating, inhibiting
(Herbicides), or regulating action on plant growth and
methods of using such compositions. Class 504 specifically
provides for algicidal compositions in 150 and nutrient
compositions which contain an insecticide, fungicide, or
deodorant in subclasses 101+. Class 504 is superior to Class
424. If claims are drawn to a "pesticide" composition or
method without specifically reciting the nature of the "pest"
to be controlled or eradicated, the patent is placed as an
original in Class 424 when only a Class 424 type of "pest"
(e.g., fungi, insect, rodent, etc.) is revealed in the patent
disclosure. However, if both Class 504 and Class 424 types
of "pest" are specifically disclosed or if no disclosure is
made as to the specific type of pest, the patent is placed in
Class 504 as an original and cross referenced to Class 424.
Class 504, subclass 100, also provides for seeds coated with
Class 424 biocidal compositions.
Subclass:
406
Ingredients for reducing the noxious effect of the active
substances to organisms other than pest (e.g., toxicity
reducing compositions, selfdestructing compositions, etc.):
This subclass is indented under subclass 405. Subject matter
in which the composition includes a component for reducing
the toxic effects of the composition on insects, animals or
plants that are not the target of the biocidal composition.
Subclass:
407
Containing material to enhance the sticking of the active
ingredients:
This subclass is indented under subclass 405. Subject matter
in which the composition contains a component which enhances
the ability of the composition to stick to the surface to
which it is applied.
Subclass:
408
Capsule or pelleted or tablet:
This subclass is indented under subclass 405. Subject matter
in which the biocide, repellent or attactant is in a capsule
or is pelleted or tableted.
Subclass:
409
Solid as carrier or diluent:
This subclass is indented under subclass 405. Subject matter
in which the composition is coated on or impregnated in a
solid self sustaining nominally claimed article.
(1) Note. This and indented subclass are intended to
provide for articles by name only when coated by a biocidal
or insect or animal attractant or repellent composition.
(2) Note. If an article claim has structure claimed the
article will usually be provided for in an article class
rather than in this class.
SEE OR SEARCH CLASS:
428, Stock Material or Miscellaneous Articles, appropriate
subclasses provides for a stock material product in the form
of a single or plural layer web or sheet as provided for
therein and which contains a biocide. An article impregnated
with a biocide and not containing structure (e.g., size or
apertures) and not elsewhere provided (e.g., Class 428,
subclass 540 ) will be classified in Class 424. Class 424
provides for a claim to a base coated with a compound or
composition which has a Class 424 utility and in which the
base function as a carrier for the active material (e.g.,
medicated applicator or mosquito repellent fabric). Class
424 also provides for a claim to a coated dosage unit
containing a substance having a Class 424 utility. Class 428
provides for a claim to a coated or impregnated article, not
otherwise provided for which comprises a base preserved by a
composition or compound which has a Class 424 utility (e.g.,
mothproofed textile or termite proofed wood).
Subclass:
410
Impregnated or coated food or edible simulative of food
(e.g., bait, poison, etc.):
This subclass is indented under subclass 409. Subject matter
in which the composition is an impregnated food or edible, a
coated food or edible or a material made to simulate an
edible or food. Class 424 provides for compositions intended
to nourish an animal when such compositions are designed to
be administered to the animal by routes other than the oral
cavity; e.g., by rectal or parenteral injection, or via a
tube through the alimentary tract or stomach wall. Class 424
provides for a compositions containing a food or beverage
when said compositions are claimed solely disclosed as having
a utility set forth in the Class Definition above. However,
a food or beverage containing a biocide as a preservative
therefore will be classified as original in Class 426. Class
424 also provides for methods of preserving Class 426
products when said methods are no more than the mere use of
biocides. Class 424 further provides for food or beverage
compositions containing an animal growth regulator or other
anabolic agents. For purposes of classification an animal
growth regulator or anabolic agent is defined to include the
following illustrative causative effects: (a) increase feed
efficiency or weight gain; (b) enhance color of egg yolks,
combs, skin or legs of chickens; (c) enhance the hatchability
of eggs; (d) vary the fat-protein ratio or texture of flesh;
(e) chemically caponize an animal, etc.
SEE OR SEARCH CLASS:
426, Foods or Edible Material: Processes, Compositions, and
Products, provides for compositions intended to nourish an
animal by natural oral ingestion, which may contain an
additive necessary to maintain the normal metabolism of the
animal; e.g., vitamins, minerals, amino acids, etc.
Subclass:
411
Impregnated or coated nominal articles (e.g., flea collars,
etc.):
This subclass is indented under subclass 409. Subject matter
in which the impregnated or coated material is an article by
name only.
(1) Note. The subclass is intended to provide for articles
such as flea collars claimed as no more than coated or
impregnated with an insecticide.
SEE OR SEARCH CLASS:
427, Coating Processes, subclass 212 for a comprehensive
listing of classes providing for coated and impregnated
articles or materials.
428, Stock Material or Miscellaneous Articles, subclass 907
(a cross-reference art collection) for a product treated
against attack by plant or animal life.
Subclass:
412
Packaging, cordage building material or container:
This subclass is indented under subclass 411. Subject matter
in which a product is impregnated or coated with a biocide or
repellent which renders the surface of same toxic or
repellent to a living organism and which are disclosed as
being useful as a wrapping, packaging, lining or building
material or a container.
(1) Note. Included herein are such products as an
impregnated twine, bale band, wall paper, wall board, etc.
(2) Note. The containers included herein are paper bags and
tubes and the like.
SEE OR SEARCH CLASS:
52, Static Structures (e.g., Buildings), 129 for a burial
vault with means to treat the corpse or product thereof with
a Class 424 composition. Subclass 517 for structurally
defined static structures; e.g., buildings, utility poles,
etc., which a coating to repel biological attack.
57, Textiles: Spinning, Twisting, and Twining, subclass 217,
221, 223, 232, 232+, and 258 strands, having structural
limitations, coated with a biocide.
206, Special Receptacle or Package, provides for a dosage
unit made up of a therapeutic material or article and a
container, where the container is intended to be physically
removed from the therapeutic material or article; e.g., a
wrapper pill or capsule, etc. Class 424, Drug, Bio-Affecting
a Body Treating Compositions, takes a structured dosage unit
which is intended to be used as a whole without disassembling
or removal of a part; e.g., unwrapping. Examples of dosage
units provided for in Class 424 are a capsule filled with
coated particulate material intended to be swallowed whole,
and a filled soluble, gelatin container intended to be
dissolved in toto in water or other liquid.
220, Receptacles, 87.1 for a disinfecting device to be
attached to the receptacles of that class.
Subclass:
413
Cellulosic material or building material:
This subclass is indented under subclass 412. Subject,
matter in which the material impregnated is cellulose or
contains cellulose or is claimed or disclosed as a building
material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
461 for a sustained or differential release capsule
containing discrete particles coated which cellulose or a
cellulose derivative.
480 for a tablet coated which cellulose or a cellulose
derivative.
494 for a cellulose or cellulose derivative coated
particle.
499 for cellulose or cellulose derivative impregnated
particles.
Subclass:
414
Impregnated or coated paper or foil:
This subclass is indented under subclass 409. Subject matter
in which the solid carrier is paper or a foil.
SEE OR SEARCH THIS CLASS, SUBCLASS:
419 for a biocidal particle coated with a synthetic resin.
443 for a synthetic resin web sheet or filament base,
bandage or dressing with an incorporated medicament.
462 for a sustained or differential release capsule
containing discrete particles coated with a synthetic resin.
482 for a tablet coated with a solid synthetic resin.
497 for a synthetic resin coated particle.
501 for a synthetic resin impregnated particle.
Subclass:
415
Wrapping paper:
This subclass is indented under subclass 414. Subject matter
in which the paper or foil is disclosed as intended to be
used for wrapping.
(1) Note. This subclass provides for fruit wrappers and the
like.
Subclass:
416
Insecticidal paper or foil:
This subclass is indented under subclass 414. Subject matter
in which the paper or foil is coated or impregnated with an
insecticide.
Subclass:
417
Coated particulate form (e.g., liposome, etc.):
This subclass is indented under subclass 409. Subject matter
in which the composition is in the form of a coated or
impregnated particle.
(1) Note. Subclasses 418-420 provide for coated particles
in which either the coating or the core is of the denominated
compound. Subclass 421 provides for particles having
inorganic cores.
Subclass:
418
Protein or derivative or polysaccharide or derivative:
This subclass is indented under subclass 417. Subject matter
in which the coating or core of the particles is a protein or
derivative or a polysaccharide or derivative.
SEE OR SEARCH THIS CLASS, SUBCLASS:
440 for candy, candy coated pharmaceuticals or chewing gum.
456 for a gelatin capsule.
460 for a sustained or differential release capsule
containing discrete particles coated with a protein.
461 for a sustained or differential release capsule
containing discrete particles coated with saccharide.
477 for a protein coated tablet.
478 for a gelatin coated tablet.
479 for a saccharide coated tablet.
491 for protein coated particles.
492 for gelatin coated particles.
493 for saccharide coated particles.
499 for protein or saccharide impregnated particles.
Subclass:
419
Natural or synthetic resin:
This subclass is indented under subclass 417. Subject matter
in which the coating or core is a natural or synthetic
resin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
414 for a synthetic resin foil coated or impregnated with a
biocide.
443 for a synthetic resin web sheet or filament base,
bandage or dressing with an incorporated medicament.
462 for a sustained or differential release capsule
containing discrete particles coated with a synthetic resin.
482 for a tablet coated with a solid synthetic resin.
497 for a synthetic resin coated particle.
501 for a synthetic resin impregnated particle.
Subclass:
420
Waxes, fatty acids, etc. (e.g., liposome, etc.):
This subclass is indented under subclass 417. Subject matter
in which the coating or core of the particles is a wax, fatty
acid or ester type wax.
(1) Note. Liposomes are provided for here.
Subclass:
421
Inorganic particle:
This subclass is indented under subclass 417. Subject matter
which the core of the particles is inorganic.
Subclass:
422
Implant or insert:
This subclass is indented under subclass 400. Subject matter
in which the composition is in a special physical form to
adapt for implanting or inserting in the living body wherein
the composition releases an active pharmaceutical ingredient
in a sustained or differential manner.
(1) Note. Where a patent claims dosage units (in the
absence of more comprehensive or controlling claims); e.g., a
tablet comprising (or containing) 15 grains of compound X",
and in the absence of any structural limitations, definite
shape, surface deformation, etc., the original has been
placed with the compound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
449 for a transdermal or percutaneous bandage for sustained
release of a drug.
457 for a sustained or differential release composition is a
capsule.
468 for a sustained or differential release tablet.
SEE OR SEARCH CLASS:
604, Surgery, subclass 502 for methods of administering a
therapeutic material with a subcutaneous implant.
Subclass:
423
Surgical implant or material:
This subclass is indented under subclass 422. Subject matter
in which the composition is claimed or disclosed as
surgically implantable.
Subclass:
424
Membrane or diffusion barrier:
This subclass is indented under subclass 423. Subject matter
in which the sustained or differential release of active
pharmaceutical takes place through a membrane or diffusion
barrier.
SEE OR SEARCH CLASS:
604, Surgery, subclass 501 for methods of performing
iontophoretic treatment.
Subclass:
425
Diffusion barrier is matrix:
This subclass is indented under subclass 424. Subject matter
in which the diffusion barrier is a matrix.
SEE OR SEARCH THIS CLASS, SUBCLASS:
469 for matrix containing tablets.
484 for orally ingestable matrixes.
Subclass:
426
Errodable, resorbable, or dissolving:
This subclass is indented under subclass 423. Subject matter
in which the surgical implant or material is errodable,
resorbable, or dissolving.
SEE OR SEARCH THIS CLASS, SUBCLASS:
428 for an errodable, resorbable, or dissolving ocular depot
or matrix.
444 for a web sheet or filament base or bandage that is
resorbable by the body.
Subclass:
427
Ocular:
This subclass is indented under subclass 422. Subject matter
in which special physical form is intended and adapted for
placement between the surface of the eye the conjunctiva or
between the surface of the eye and a lacrimal gland.
(1) Note. This subclass contains therapeutic devices which
are inserted into the opening of a lacrimal gland for the
purpose of using the tears secreted by said gland to dispense
the therapeutic material.
SEE OR SEARCH CLASS:
604, Surgery, subclass 290 for a method of applying a body
treating material or removing material from the body surface.
Subclasses 294+ for methods of application to the eye or eye
socket.
Subclass:
428
Bioerrodable, resorbable, or dissolving:
This subclass is indented under subclass 427. Subject matter
in which the inserted is errobable, resorbable, or
dissolving.
SEE OR SEARCH THIS CLASS, SUBCLASS:
426 for an errodable, resobable, or dissolving depot or
matrix.
444 for a web sheet or filament base or bandage that is
resorbable by the body.
Subclass:
429
Contact lens:
This subclass is indented under subclass 427. Subject matter
in which the special physical form is a coated or impregnated
lens designed to cover the cornea of the eye.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, subclass 507 for the
process of dyeing a contact lens or product thereof.
351, Optics: Eye Examining, Vision Testing and Correcting,
appropriate subclasses for methods of and instruments for
fitting contact lenses and for structural features and
adaptations for contact lenses, such as coloring a portion of
the lens to adsorb part of the visible spectrum; 160 for eye
contact lens.
422, Chemical Apparatus and Process Disinfecting,
Deodorizing, Preserving, or Sterilizing, subclasses 1-43
for generic processes of deodorizing, preserving, or
sterilizing contact lenses or compositions thereof.
510, Cleaning Compositions for Solid Surfaces, Auxiliary
Compositions Therefor, or Processes of Preparing the
Compositions, 112 for compositions used for the mere
cleaning of contact lenses.
514, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses for (1) a contact lens composition
which contains a nonbioactive polymer admixed with a
medicament or (2) composition with or without a nonbioactive
polymer used to sterilize a contact lens composition to
reduce or eliminate any eye injury.
523, Synthetic Resins or Natural Rubbers, subclass 106 for a
composition containing an inactive solid synthetic polymer
intended for manufacturing contact lenses.This subclass also
provides for a contact lens composition containing its own
preserving agent when it is clearly specified and restricted
for that use.
604, Surgery, subclass 290 for a method of applying a body
treating or removing material or subclasses 294+ for a method
of application to the eye or eye socket.
Subclass:
430
Vaginal, urethral, uterine:
This subclass is indented under subclass 422. Subject matter
in which the composition is in a special physical form
intended to be inserted in the female reproductive tract or
the urethra.
Subclass:
431
Tampon:
This subclass is indented under subclass 430. Subject matter
in which the special physical form is coated or impregnated
tampon.
Subclass:
432
IUD or ring:
This subclass is indented under subclass 430. Subject matter
in which the special physical form is a structured article
intended for insertion in the uterus.
Subclass:
433
Depot, pellet, matrix, or suppository:
This subclass is indented under subclass 430. Subject matter
in which the special physical form is a coated or impregnated
depot, pellet, matrix or suppository.
Subclass:
434
Mucosal (e.g., nasal, etc.):
This subclass is indented under subclass 422. Subject matter
in which the special physical form is intended and adapted
for application to a mucous membrane.
Subclass:
435
Mouth:
This subclass is indented under subclass 434. Subject matter
in which mucosal surface is in the mouth.
Subclass:
436
Anal, rectal (e.g., suppositories, etc.):
This subclass is indented under subclass 434. Subject matter
under 5 ... in which the mucosal surface is in the anus or
rectum.
Subclass:
437
Otic:
This subclass is indented under subclass 422. Subject matter
in which the special physical form is intended and adapted
for placement in the ear canal.
Subclass:
438
Specially adapted for ruminant animal:
This subclass is indented under subclass 400. Subject matter
in which the special physical form is a coated or impregnated
product that is claimed or disclosed as useful in the
treatment of ruminant animals.
(1) Note. This subclass provides for tablets, capsules,
etc., that are typically adapted to be retained in part of
the ruminant animals digestive system in the rumino-reticular
sac.
SEE OR SEARCH THIS CLASS, SUBCLASS:
442 for animal food as a carrier for a pharmaceutical.
Subclass:
439
Food or edible as carrier for pharmaceutical:
This subclass is indented under subclass 400. Subject matter
in which the special physical form is a coated or impregnated
food or edible which serves as a means of administering a
pharmaceutical.
(1) Note. For Disposition of Foods, see the Search Class
note below.
SEE OR SEARCH CLASS:
426, Foods or Edible Material: Processes, Compositions, and
Products, provides for compositions intended to nourish an
animal by natural oral ingestion, which an contain an
additive necessary to maintain the normal metabolism of the
animal; e.g., vitamins, minerals, amino acids, etc. Class
424 provides for compositions intended to nourish an animal
when such compositions are designed to be administered to the
animal by routes other than the oral cavity; e.g., by rectal
or parenteral injection, or via a tube through the alimentary
tract or stomach wall. However, a food or beverage
containing a biocide as a preservative therefore will be
classified as original in Class 426. Class 424 also provides
for methods of preserving Class 426 products when said
methods are no more than the mere use of biocides. Class 424
further provides for food or beverage compositions containing
an animal growth regulator or other anabolic agents. For
purposes of classification an animal growth regulator or
anabolic agent is defined to include the following
illustrative causative effects: (a) increase feed efficiency
or weight gain; (b) enhance color or egg yolks, combs, skin
or legs of chickens; (c) enhance the hatchability of eggs;
(d) vary the fat-protein ratio or texture of flesh; (e)
chemically caponize an animal, etc.
Subclass:
440
Candy, candy coated or chewing gum:
This subclass is indented under subclass 439. Subject matter
in which the coated or impregnated food or edible is candy,
candy coated or is chewing gum.
(1) Note. This sublcass includes compositions under the
class definition which are specifically disclosed to be in a
chewing gum form, that is containing a chewable ingredient
generally insoluble in the saliva which is usually disclosed
to function as the carrier or vehicle for the active
ingredient.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a saccharide coated biocidal particle.
459 for a sustained or differential release capsule
containing discrete particles coated with a natural gum or
resin.
461 for a sustained or differential release capsule
containing discrete particles coated with a saccharide.
479 for a saccharide coated tablet.
481 for a tablet coated with a natural gum or resin.
493 for saccharide coated particles.
496 for a natural gum or resin coated particle.
499 for saccharide impregnated particles.
500 for natural gum or resin impregnated particles.
Subclass:
441
Chewable tablet or wafer:
This subclass is indented under subclass 439. Subject matter
in which the coated or impregnated food or edible is in the
form of a chewable tablet or wafer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
464 for tablets intended to be swallowed.
Subclass:
442
Animal food:
This subclass is indented under subclass 439. Subject matter
in which the coated or impregnated food or edible is intended
to be consumed by a nonhuman animal.
Subclass:
443
Web, sheet or filament bases; compositions of bandages; or
dressings with incorporated medicaments:
This subclass is indented under subclass 400. Subject matter
in which the special physical form contains a coated,
impregnated of two layer web, sheet, a filament or is a
coated or impregnated bandage or dressing.
(1) Note. This subclass provides for physical forms wherein
the coated or impregnated base or substrate is of a length or
width which is proportionately larger than the thickness
thereof; e.g., woven textile material, felted self sustaining
mat, film, continuous or indeterminate length filament,
synthetic resin film, leather, etc. Fibers nominally recited
are excluded from this subclass.
(2) Note. A web sheet or filament base coated with a
compound or composition merely to preserve the base against
biological attack is excluded from this and indented
subclasses (see SEARCH CLASS below).
(3) Note. This and indented subclasses provide only for
articles having a maximum of two layers and lacking
sufficient structure to be placed in other classes based on
structure (see SEARCH CLASS below).
SEE OR SEARCH THIS CLASS, SUBCLASS:
414 for a synthetic resin foil coated or impregnated with a
biocide.
419 for a biocidal particle coated with a synthetic resin.
462 for a sustained or differential release capsule
containing discrete particles coated with a synthetic resin.
482 for a table coated with a solid synthetic resin.
497 for a synthetic resin coated particle.
501 for a synthetic resin impregnated particle.
SEE OR SEARCH CLASS:
47, Plant Husbandry, 23 for a plant guard containing a
biocide and subclass 56 for a seed tape containing a biocide,
and subclass 56 for a seed tape containing a biocide, claimed
in terms of particular structure or shape, or claimed in
combination with plants or seeds.
57, Textiles: Spinning, Twisting, and Twining, especially
subclass 200 and 241 for a yarn, cord or cable which is
coated or impregnated with a compound composition to protect
the yarn, cord or cable against biological attack.
162, Paper Making and Fiber Liberation, subclass 161 for a
process of making paper wherein a biocide is used in the
process and the resulting product containing a biocide
wherein the biocide protects the product from biological
attack.
428, Stock Material or Miscellaneous Articles, appropriate
subclasses for a stock material product in the form of a
single or plural layer web or sheet of the type therein
provided, and for which there is no other provision and which
is coated or impregnated with a compound or composition to
protect the article against biological attack, see subclass
607 (a cross-reference art collection) for a product which
has been treated to be resistant against plant or nasal
attack. An article impregnated with a biocide and not
containing structure (e.g., size or apertures) and not
elsewhere provided (e.g., Class 428, sublcasses 540+) will be
classified in Class 424. Class 428 provides for a claim to a
coated or impregnated article, not otherwise provided for,
which comprises a base preserved by a composition or compound
which has a Class 424 utility, (e.g., mothproofed textile or
termite proofed wood). Class 424 provides for a claim to a
base coated with a compound or composition which has a Class
424 utility and in which the base function as a carrier for
the active material (e.g., medicated applicator or mosquito
repellent fabric). Class 424 also provides for a claim to a
coated dosage unit containing a substance having a Class 424
utility. Class 128, provides for bandages, body-applicators
or body dressing which contain a medicine and are claimed in
terms of more structure than a randomly distributed single
layer on a base material or randomly impregnated base
material. For example, Class 128 takes a base material
wherein certain portions thereof are impregnated with an
adhesive and other portions are impregnated with a Class 424
medicine at those places where there is no adhesive backing
on a gauze impregnated with a Class 424 composition, etc.
Class 128 also provides for a bandage, body applicator or
body dressing containing a Class 424 composition and which is
claimed in terms of specific structure; e.g., pore size,
thickness, length, width, etc. Class 424 takes bandages,
body applicator or body dressing which contains a specific or
nominally recited medicinal ingredient which is either
randomly distributed in a singly layer on a base material or
randomly impregnated in a base material.
Subclass:
444
Resorbable by the body:
This subclass is indented under subclass 443. Subject matter
in which at least part of the dressing or bandage is
resorbable by the body.
Subclass:
445
Dressings:
This subclass is indented under subclass 443. Subject matter
in which the web or filament base is intended to be used to
cover an open wound but is without means to hold the base in
place over the wound.
(1) Note. This subclass consists primarily of older patents
to materials used to cover wounds.
Subclass:
446
Medicated gauze pads:
This subclass is indented under subclass 445. Subject matter
in which the dressing is a gauze pad coated or impregnated
with a drug.
Subclass:
447
Bandages with incorporated medicaments:
This subclass is indented under subclass 443. Subject matter
in which the bandage or dressing is coated or impregnated
with a pharmaceutical material.
SEE OR SEARCH CLASS:
128, Surgery, appropriate subclasses for apparatus for
treating abnormal conditions of the human body. Class 128,
also provides for medicated applicators; e.g., bandages,
etc., claimed in terms of more structure than a coating or a
base.
604, Surgery, subclasses 304-308 for subject matter of that
class including a bandage pad or shield placed on the body
for sustained treatment thereof.
Subclass:
448
Pressure sensitive adhesive means:
This subclass is indented under subclass 447. Subject matter
in which the bandage has a pressure sensitive adhesive as one
layer on all or part of the bandage.
SEE OR SEARCH CLASS:
604, Surgery, subclass 307 for subject matter of that class
wherein the bandage pad or shield is adhesively secured to
the body. Subclasses 386, 389 and 390 for adhesive sued to
attach an absorbent pad during use.
Subclass:
449
Transdermal or percutaneous:
This subclass is indented under subclass 447. Subject matter
in which the bandage of dressing is designed to permit
passage of a medicament through the skin of a living body by
absorption through the skin without preliminary puncture or
abrasion.
SEE OR SEARCH THIS CLASS, SUBCLASS:
422 for an implant or insert for sustained releases of a
drug.
457 for a sustained or differential release composition in a
capsule.
468 for a sustained or differential release capsule.
Subclass:
450
Liposomes:
This subclass is indented under subclass 400. Subject matter
in which the special physical form is a pharmaceutical
substance contained in a lipid bilayer.
SEE OR SEARCH CLASS:
436, Chemistry: Analytical and Immunological Testing,
subclass 829 for an art collection of liposomes containing
immunological materials.
Subclass:
451
Capsules (e.g., of gelatin, of chocolate, etc.):
This subclass is indented under subclass 400. Subject matter
in which the special physical form includes a capsule.
(1) Note. A capsule is a preformed hard or soft, soluble
container or shell which is filled with a pharmaceutical in
particulate or liquid form.
(2) Note. Where a patent claims dosage units (in the
absence of more comprehensive or controlling claims as
indicated below) e.g., "a tablet comprising (or containing)
15 grains of compound X", and in the absence of any
structural limitations, definite shape, surface deformation,
etc., the original has been place with the compound.
SEE OR SEARCH CLASS:
128, Surgery, appropriate subclasses for a capsule or pill,
not specifically provided for elsewhere, that must be broken
prior to use to empty its contents, even if said capsule or
pill contains a specific medicine. This includes an inhalant
capsule.
424, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses take a medicine in the form of a
capsule or pill that is ingested, as well as a method of
using an inhalant capsule by squeezing said capsule to
liberate the enclosed medicine. Class 128, provides for a
dosage unit; e.g., suppository, etc., shaped to fit a
particular body cavity, even it the active ingredients are
claimed specifically.
206, Special Receptacle or Package, appropriate subclasses
provides for a dosage unit made up of a therapeutic material
or article and a container, where the container is intended
to be physically removed from the therapeutic material or
article; e.g., a wrapped pill or capsule, etc.
424, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses takes a structured dosage unit which
is intended to be used as a whole without disassembly or
removal of a part; e.g., unwrapping, etc. Examples of dosage
units provided for in Class 424 are a capsule filled with
coated particulate material intended to be swallowed whole,
and a filled soluble, gelatin container intended to be
dissolved in toto in water or other liquid.
Subclass:
452
With claimed designated perfecting feature in contents (e.g.,
excipient, lubricant, etc.):
This subclass is indented under subclass 451. Subject matter
in which there is claimed a feature which perfects the
utility of the capsule which resides in the contents of the
capsule.
Subclass:
453
Telescoping two piece:
This subclass is indented under subclass 451. Subject matter
in which the capsule consists of two sections, one slipping
over the other, completely surrounding the drug formulation.
Subclass:
454
With tamperproof, locking, or sealing feature:
This subclass is indented under subclass 453. Subject matter
in which the telescoping two picece capsule has a feature
indicating that the capsule has been opened after filling or
a feature that prevents the capsule from being opened after
filling without destruction of all or part of the capsule.
Subclass:
455
Containing emulsions, dispersions, or solutions:
This subclass is indented under subclass 451. Subject matter
in which the capsule contains an emulsion, dispersion or
solution.
Subclass:
456
Gelatin:
This subclass is indented under subclass 451. Subject matter
in which the capsule is made of a gelatin containing
composition.
(1) Note. Typically sugar, water and sulfur dioxide are
added to the gelatin of the capsule as an aid in manufacture,
filling or as a preservative.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a protein coated biocidal particle.
460 for a sustained or differential release capsule
containing discrete particles coated with a protein.
476 for particles coated with gelatin.
477 for a protein coated tablet.
478 for a pill or tablet coated with gelatin.
491 for protein coated particles.
492 for gelatin coated particles.
499 for particles impregnated with a protein.
Subclass:
457
Sustained or differential release:
This subclass is indented under subclass 451. Subject matter
in which the timing or spacing of administration or
absorption of an active ingredient in a system, (e.g., animal
body) is regulated by the structure or physical arrangement
of elements so that a single administration provides: (a) a
gradual but continuous feeding of the active ingredient to
the system by slow release or (b) discontinuous feeding in
two or more distinct stages.
(1) Note. An enteric coated medicament, per se, is not
considered to be within the scope of this or the indented
subclasses. Such a product, generally is a form, or with a
coating designed to enable physical passage through or to
resist the acid gastric juices for eventual dissolution or
use through or in intestines, is classified elsewhere below,
for example, on the basis of the particular disclosed enteric
coating. Patents placed in this subclass, however, may claim
an enteric coating in addition to a sustained release or
differential release mechanism as defined.
(2) Note. An claimed composition which does not recite
structure, but is disclosed to have a sustained release or
differential release action, is classified elsewhere
according to the nature of the ingredients therein, see, for
example, subclass 78.01 which provides for the combination of
an active ingredient bound to an ion exchange type synthetic
resin or subclass 48 in which active ingredients distributed
homogeneously throughout a chewing gum base are released
progressively therefrom by chewing and mixing with saliva.
SEE OR SEARCH THIS CLASS, SUBCLASS:
422 for an implant or insert for sustained release of a
drug.
449 for a transdermal or percutaneous bandage for sustained
release of a drug.
468 for a sustained or differential release tablet.
Subclass:
458
Containing discrete coated particles, pellets, granules, or
beads:
This subclass is indented under subclass 457. Suject matter
in which the capsule contains discrete coated particles,
pellets, granules or beads.
(1) Note. This and the indented subclasses are intended to
provide for capsules filled with small fluent particles of
relatively small size compared to the capsule.
(2) Note. This subclass will provide for particles having
an inorganic coating.
SEE OR SEARCH THIS CLASS, SUBCLASS:
414 for a synthetic resin foil coated or impregnated with a
biocide.
419 for a biocidal particle coated with a synthetic resin.
443 for a synthetic resin web sheet filament base, bandage
or dressing with an incorporated medicament.
462 for a sustained or differential release capsule
containing discrete particles coated with a synthetic resin.
482 for a tablet coated with a solid synthetic resin.
497 for a synthetic resin coated particle.
Subclass:
459
Organic coatings:
This subclass is indented under subclass 458. Subject matter
in which the particles contained in the capsule are coated
with an organic chemical containing material.
(1) Note. This subclass would provide for coatings
containing natural gums or resins.
SEE OR SEARCH THIS CLASS, SUBCLASS:
440 for a chewing gum containing a natural gum.
481 for a tablet coated with a natural gum or resin.
496 for a natural gum or resin coated particle.
500 for natural gum or resin impregnated particles.
Subclass:
460
Containing proteins or derivatives thereof (e.g., gelatin,
etc.):
This subclass is indented under subclass 459. Subject matter
in which the particles contained in the capsule are coated
with a protein or compositon containing a protein or a
protein derivative.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a protein coated biocidal particle.
456 for a gelatin capsule.
477 for a protein coated tablet.
478 for a gelatin containing gelatin coated tablet.
491 for protein coated particles.
492 for gelatin coated particles.
499 for protein impregnated particles.
Subclass:
461
Containing polysaccharide (e.g., cellulose sugars, etc.):
This subclass is indented under subclass 459. Subject matter
in which the particles contained in the capsule are coated
with a saccharide or a composition containing a saccharide.
(1) Note. This subclass provides for cellulose and
cellulose derivatives.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a saccharide coated biocidal particle.
440 for candy, candy coated pharmaceuticals or chewing gum.
479 for a saccharide coated tablet.
493 for saccharide coated particles.
499 for saccharide impregnated particles.
Subclass:
462
Containing solid synthetic polymers:
This subclass is indented under subclass 459. Subject matter
in which the particles contained in the capsule are coated
with a solid synthetic resin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
414 for a synthetic resin foil coated or impregnated with a
biocide.
419 for a biocidal particle coated with a synthetic resin.
482 for a tablet coated with a solid synthetic resin.
493 for a synthetic resin web sheet or filament base,
bandage or dressing with an incorporated medicament.
501 for a synthetic resin impregnated particle.
Subclass:
463
Coated capsules:
This subclass is indented under subclass 451. Subject matter
in which the capsule is coated.
Subclass:
464
Tablets, lozenges, or pills:
This subclass is indented under subclass 400. Subject matter
in which the special physical form is a tablet, lozenge or
pill.
(1) Note. A tablet is made by compressing a drug and an
inert binder such as starch or lactose into a hard self
sustaining mass. A pill is in obsolete dosage form made by
rolling the drug and a binder into a sphere. A lozenge or
troche is a flavored tablet intended to dissolve slowly when
held in the mouth.
(2) Note. In the indented subclasses tablet should be
understood to include pills, lozenges or troches.
(3) Note. Where a patent claims dosage units (in the
absence of more comprehensive or controlling claims) e.g., "a
tablet comprising (or containing) 15 grains of compound X",
and in the absence of any structural limitations, definite
shape, surface deformation, etc., the orignal has been placed
with the compound.
SEE OR SEARCH CLASS:
128, Surgery, appropriate subclasses provides for a capsule
or pill, not specifically provided for elsewhere, that must
be broken prior to use to empty its contents, even if said
capsule or pill contains a specific medicine. This includes
an inhalant capsule.
424, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses takes a medicine in the form of a
capsule or pill that is ingested, as well as a method of
using an inhalant capsule by squeezing said capsule to
liberate the enclosed medicine. Class 128, provides for a
dosage unit; e.g., suppository, etc., shaped to fit a
particular body cavity, even if the active ingredients are
claimed specifically.
208, Mineral Oils: Processes and Products, appropriate
subclasses provides for a dosage unit made up of a
therapeutic material or article and a container, where the
container, where the container is intended to be physically
removed from the therapeutic material on article; e.g., a
wrapped pill or capsule, etc. Class 424, takes a structured
dosage unit which is intended to be used as a whole without
disassembly or removal of a part; e.g., unwrapping. Examples
of dosage units provided to in Class 424 are a capsule filled
with coated particulate material intended to be swallowed
whole, and a filled soluble, gelatin container intended to be
dissolved in toto in water or other liquid.
Subclass:
465
With claimed perfecting feature in contents (e.g., excipient,
lubricant, etc.):
This subclass is indented under subclass 464. Subject matter
in which there is claimed a feature which perfects the
utility of the tablet, lozenge or pill which resides in the
contents of the capsule
Subclass:
466
Effervescent:
This subclass is indented under subclass 464. Subject matter
in which a tablet is claimed or disclosed which is capable of
producing bubbles or effervescence by a chemical reaction, a
tablet or contains a pressurized fluid.
(1) Note. Compositions which are disclosed as having
volatile ingredient, per se, or which merely by being in
particulate or liquid form may be sprayed or diffused by the
simple application of externally applied air pressure or heat
are classified elsewhere on the basis of the active component
or components in said composition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
43 for compositions which produce bubbles or effervescence
or use a pressurized gas as a propellent.
Subclass:
467
Printed, embossed, grooved, or perforated:
This subclass is indented under subclass 464. Subject matter
in which the tablet is printed, embossed, grooved or
perforated.
(1) Note. Typically the tablets of this subclass have an
indicia or are shaped to permit the tablet to be divided
easily.
SEE OR SEARCH CLASS:
D24, Medical and Laboratory Equipment, subclasses 100-104
which provides for design patents for pharmaceutical
products.
Subclass:
468
Sustained or differential release type:
This subclass is indented under subclass 464. Subject matter
in which the timing or spacing of administration or
absorption of an active ingredient in a system (e.g., animal
body) is regulated by the structure or physical arrangement
of elements so that a single administration provides: (a) a
gradual but continuous feeding of the active ingredient to
the system by slow release or (b) discontinuous feeding in
two or more distinct stages.
(1) Note. An enteric coated medicament, per se, is not
considered to be within the scope of this or the indented
subclasses. Such a product, generally is a form, or with a
coating, designed to enable physical passage through or to
resist the acid gastric juices for eventual dissolution or
use through or in the intestines, is classified elsewhere
below, for example, on the basis of the particular disclosed
enteric coating. Patents placed in this subclass, however,
may claim an enteric coating. Patents placed in this
subclass, however, may claim an enteric coating in addition
to a sustained release or differential release mechanism as
defined.
(2) Note. A claimed composition which does not recite
structure, but is disclosed to have a sustained release or
differential release action, is classified elsewhere
according to the nature of the ingredients therein, see, for
example, subclass 78.01 which provides for the combination of
an active ingredient bound to an ion exchange type synthetic
resin or subclass 48 in which active ingredients distributed
homogeneously throughout a chewing gum base are released
progressiviely therefrom by chewing and mixing with saliva.
SEE OR SEARCH THIS CLASS, SUBCLASS:
422 for an implant or insert for sustained release of a
drug.
449 for a transdermal or percutaneous bandage for sustained
release of a drug.
457 for a sustained or differential release composition in a
capsule.
Subclass:
469
Discrete particles in supporting matrix:
This subclass is indented under subclass 468. Subject matter
in which discrete soluble particles of the active ingredient
are positioned or dispersed in a solid, generally insoluble
matrix from which said particles are leached sequentially
under conditions of use from the outside portions of the
matrix inwardly.
SEE OR SEARCH THIS CLASS, SUBCLASS:
458 for a capsule containing discrete coated particles.
484 for a matrix containing a drug.
489 for coated or impregnated particles carrying a drug.
Subclass:
470
Where particles are granulated:
This subclass is indented under subclass 469. Subject matter
in which the particles entrapped in the matrix are preformed
granules.
Subclass:
471
Plural concentric cores:
This subclass is indented under subclass 468. Subject matter
which are composed of plural layers and the layers are plural
concentric cores.
Subclass:
472
Layered unitary dosage forms:
This subclass is indented under subclass 468. Subject matter
in which the tablet contains at least one layer completely
covering the core or is composed of multiple layers of
differing release properties.
Subclass:
473
With porous, perforated, apertured, or sieved layer (e.g.,
dialyzing layer, microporous layer, etc.):
This subclass is indented under subclass 472. Subject matter
in which a sustained or differential release by means of a
perforate or porous layer.
Subclass:
474
Coated pills or tablets:
This subclass is indented under subclass 464. Subject matter
in which the special physical form is a coated pill or
tablet.
Subclass:
475
Organic coatings:
This subclass is indented under subclass 474. Subject matter
in which the coating is or contains an organic compound.
Subclass:
476
Containing waxes, higher fatty acids, higher fatty alcohols,
or derivatives thereof (e.g., chocolate):
This subclass is indented under subclass 475. Subject matter
in which the coating is or contains a wax, higher fatty acid,
higher fatty alcohol or derivatives thereof.
Subclass:
477
Containing proteins or derivatives thereof:
This subclass is indented under subclass 475. Subject matter
in which the coating is or contains a protein or derivative
thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a protein coated biocidal particle.
456 for a gelatin capsule.
460 for a sustained or differential release capsule
containing discrete particles coated with a protein.
478 for a gelatin coated tablet.
491 for protein coated particles.
492 for gelatin coated particles.
499 for protein impregnated particles.
Subclass:
478
Gelatin containing:
This subclass is indented under subclass 477. Subject matter
in which the protein is gelatin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a protein coated biocidal particle.
456 for a gelatin capsule.
460 for a sustained or differential release capsule
containing discrete particles coated with a protein.
477 for a protein coated tablet.
491 for protein coated particles.
492 for gelatin coated particles.
499 for protein impregnated particles.
Subclass:
479
Containing polysaccharide (e.g., sugar, etc.):
This subclass is indented under subclass 475. Subject matter
in which the coating is or contains a polysaccharide.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a saccharide coated biocidal particle.
440 for candy, candy coated pharmaceuticals or chewing gum.
461 for a sustained or differential release capsule
containing discrete particles coated with a saccharide.
493 for saccharide coated particles.
499 for saccharide impregnated particles.
Subclass:
480
Cellulose or derivative:
This subclass is indented under subclass 479. Subject matter
in which the coating is cellulose of a derivative thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
413 for cellulosic packaging or building material.
461 for a sustained or differential release capsule
containing discrete particles coated with cellulose or a
cellulose derivative.
494 for a cellulose or cellulose derivative coated
particle.
499 for cellulose or cellulose derivative impregnated
particles.
Subclass:
481
Containing natural gums or resins:
This subclass is indented under subclass 475. Subject matter
in which the coating is or contains a natural gum or resin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
440 for a chewing gum containing a natural gum.
459 for a sustained or differential release capsule
containing discrete particles coated with a natural gum or
resin.
496 for a natural gum or resin coated particle.
500 for natural gum or resin impregnated particles.
SEE OR SEARCH CLASS:
128, Surgery, appropriate subclasses for apparatus for
treating abnormal conditions of the human body. Class 128
also provides for medicated applicators; e.g., bandages,
etc., claimed in terms of more structure than a coating or a
base.
Subclass:
482
Containing solid synthetic polymers:
This subclass is indented under subclass 475. Subject matter
in which the coating is or contains solid synthetic polymer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
414 for a synthetic resin foil coated or impregnated with a
biocide.
419 for a biocidal particle coated with a synthetic resin.
443 for a synthetic resin web sheet or filament base,
bandage or dressing with an incorporated medicament.
462 for a sustained or differential release capsule
containing discrete particles coated with a synthetic resin.
497 for a synthetic resin coated particle.
501 for a synthetic resin impregnated particle.
Subclass:
483
Ion-exchange resins:
This subclass is indented under subclass 474. Subject matter
in which the material is an ion-exchange resin.
Subclass:
484
Matrices:
This subclass is indented under subclass 400. Subject matter
in which the special physical form includes a reticulated net
work of material from which the drug is eluted or released by
dissolution of the reticulated network physically holding the
drug.
SEE OR SEARCH THIS CLASS, SUBCLASS:
469 for a tablet containing discrete particles in a
supporting matrix.
489 for coated or impregnated particles carrying a drug.
Subclass:
485
Natural gums, resin or latex:
This subclass is indented under subclass 484. Subject matter
in which the matrix is of a natural gum or resin or latex.
Subclass:
486
Synthetic polymer:
This subclass is indented under subclass 484. Subject matter
in which the matrix is of a solid synthetic polymer.
Subclass:
487
Acrylic acid and derivatives:
This subclass is indented under subclass 486. Subject matter
in which the solid synthetic polymer contains acrylic acid.
Subclass:
488
Polysaccharides (e.g., cellulose, etc.):
This subclass is indented under subclass 484. Subject matter
in which the matrix is of a polysaccharide.
Subclass:
489
Particulate form (e.g., powders, granules, beads,
microcapsules, and pellets):
This subclass is indented under subclass 400. Subject matter
in which the special physical form is a coated or impregnated
particle.
(1) Note. Particle is intended to encompass any form which
is solid but of sufficiently small size to behave in a fluid
manner.
(2) Note. This subclass includes any form denominated as
powder, granule, bead, microcapsule or pellet.
Subclass:
490
Coated (e.g., microcapsules):
This subclass is indented under subclass 489. Subject matter
in which the particle is coated.
SEE OR SEARCH CLASS:
264, Plastic and Nonmetallic Article Shaping or Treating:
Processes, subclasses 4.1-4.7 for processes of
encapsulation of a material which is liquid involving the
formation of microspheres.
427, Coating Processes, 213.3 for processes of forming a
microcapsule or the processes of solid encapsulation
utilizing an emulsion or dispersion to form a solid walled
microcapsule.
428, Stock Material or Miscellaneous Articles, subclass 402
and indented subclasses 402.2+ for patents to coated or
encapsulated products of general utility which recite a term;
e.g., encapsulation, microencapsulation, sphere, microsphere,
capsule microcapsule, etc., which give evidence for the
product being a microcapsule. Subclass 402 provides an
extensive listing to other classes providing for coated or
impregnated articles or materials.
Subclass:
491
Containing proteins and derivatives:
This subclass is indented under subclass 490. Subject matter
in which the particle is coated with a protein or derivative
thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a protein coated biocidal particle.
456 for a gelatin capsule.
460 for a sustained or differential release capsule
containing discrete particles coated with a protein.
477 for a protein coated tablet.
478 for a protein coated tablet.
492 for gelatin coated particles.
499 for protein impregnated particles.
Subclass:
492
Gelatin:
This subclass is indented under subclass 491. Subject matter
in which the protein is gelatin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a protein coated biocidal particle.
456 for a gelatin capsule.
460 for a sustained or differential release capsule
containing discrete particles coated with a protein.
477 for a protein coated tablet.
478 for a gelatin coated tablet.
491 for protein coated particles.
499 for protein impregnated particles.
Subclass:
493
Containing polysaccharides (e.g., sugars):
This subclass is indented under subclass 490. Subject matter
in which the particles are coated with a polysaccharide.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a saccharide coated diocidal particle.
440 for candy, candy coated pharmaceuticals or chewing gum.
461 for a sustained or differential release capsule
containing discrete particles coated with a saccharide.
479 for a saccharide coated tablet.
499 for saccharide impregnated particles.
Subclass:
494
Cellulose derivatives:
This subclass is indented under subclass 493. Subject matter
in which the polysaccharide is cellulose or a derivative
thereof.
Subclass:
495
Ethyl cellulose:
This subclass is indented under subclass 494. Subject matter
in which the cellulose derivative is ethyl cellulose.
Subclass:
496
Containing natural gums/resins:
This subclass is indented under subclass 490. Subject matter
in which the particles are coated with a natural gum or
resin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
440 for a chewing gum containing a natural gum.
459 for a sustained or differential release capsule
containing discrete particles coated with a natural gum or
resin.
481 for a tablet coated with a natural gum or resin.
500 for natural gum or resin impregnated particles.
Subclass:
497
Containing solid synthetic polymers:
This subclass is indented under subclass 490. Subject matter
in which the particles are coated with a solid synthetic
resin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
414 for a synthetic resin foil coated or impregnated with a
biocide.
419 for a biocidal particle coated with a synthetic resin.
443 for a synthetic resin web sheet or filament base,
bandage or dressing with an incorporated medicament.
462 for a sustained differential release capsule containing
discrete particles coated with a synthetic resin.
482 for a tablet coated with a solid synthetic resin.
501 for a synthetic resin impregnated particle.
Subclass:
498
Containing waxes, higher fatty acids, higher fatty alcohols,
or derivatives thereof:
This subclass is indented under subclass 490. Subject matter
in which the particle is coated with a coating containing a
wax, higher fatty acid, higher fatty alcohol or derivative
thereof.
Subclass:
499
Contains proteins or derivative or polysaccharides or
derivative:
This subclass is indented under subclass 489. Subject matter
in which the particle is impregnated with a protein or
derivative or a polysaccharide or derivative.
SEE OR SEARCH THIS CLASS, SUBCLASS:
418 for a protein or saccharide coated biocidal particle.
440 for candy, candy coated pharmaceuticals or chewing gum.
456 for a gelatin capsule.
460 for a sustained or differential release capsule
containing discrete particles coated with a protein.
461 for a sustained or differential release capsule
containing discrete particles coated with a saccharide.
477 for a protein coated tablet.
478 for a gelatin coated tablet.
479 for a saccharide coated tablet.
480 for a tablet coated with cellulose or a cellulose
derivative.
491 for protein coated particles.
492 for gelatin coated particles.
493 for saccharide coated particles.
494 for a cellulose or cellulose derivative coated
particle.
Subclass:
500
Contains natural gums and resins:
This subclass is indented under subclass 489. Subject matter
in which the particles are impregnated with a natural gum or
resin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
440 for a chewing gum containing a natural gum.
459 for a sustained or differential release capsule
containing discrete particles coated with a natural gum or
resin.
481 for a tablet coated with a natural gum or resin.
496 for a natural gum or resin coated particle.
Subclass:
501
Contains solid synthetic resin:
This subclass is indented under subclass 489. Subject matter
in which the particles are impregnated with a solid synthetic
resin.
Subclass:
502
Contains waxes, higher fatty acids, higher fatty alcohols:
This subclass is indented under subclass 489. Subject matter
in which the particle is impregnated with a wax, higher fatty
alcohol or derivatives thereof.
Subclass:
520
EXTRACT, BODY FLUID, OR CELLULAR MATERIAL OF UNDETERMINED
CONSTITUTION DERIVED FROM ANIMAL IS ACTIVE INGREDIENT:
This subclass is indented under the class definition.
Compositions or products wherein the active ingredient is an
animal tissue extract, animal body fluid, or animal material
containing cellular structure of undetermined chemical
constitution, i.e., the chemical structure of said animal
derived material has not been sufficiently established to
classify said material elsewhere.
(1) Note. Patents are classified in this and indented
subclasses on the basis of the first active ingredient in the
composition and on the basis of the immediate source of the
animal material; e.g., certain constituents of urine may
originate in the kidney, however the fact that urine is the
immediate source of the constituent is deemed of sufficient
significance to place a patent to a urine constituent in the
urine subclass. "Active" denotes an ingredient having a
physiological, pharmacological, or biological effect. In
addition, since many active ingredients originate in various
tissue sources, a search to be complete, should include the
appropriate subclasses providing for the source of the active
ingredient.
(2) Note. The material derived from an animal may further
be chemically modified or may be in a physical form different
from that initially obtained; e.g., hydrogenated oil or
butter derived from milk, etc. Classification is on the basis
of the initial material derived from the animal.
(3) Note. Cellular material derived from animal is defined
as a naturally occurring material which still retains a
certain amount of the original tissue structure of the
animal. Included within the term are materials which are
chopped, cut, comminuted, pulverized, milled or sliced.
(4) Note. An extract is a material considered to be devoid
of original cellular structure.
(5) Note. Specifically included in this subclass, with the
exception of subject matter directed to arthropods, snakes,
mollusks, fetuses and embryos, is subject matter directed to
a whole animal or unspecified part thereof, i.e., a whole
chopped up fish or a chopped up head of an animal. Though
the whole body or general body part is known to contain
multiple components such as muscle, bone, fat, blood, etc.,
the patents are not placed in subclasses directed to the
individual components. They are considered to be general or
unspecified cellular material derived from an animal.
(6) Note. Many of the patents previously classified in this
and the indented subclasses have been transferred to the part
of Class 514 or Class 530 providing for peptides and
proteins. The patents remaining are patents which contain
insufficient information to decide the chemical nature of the
animal derived material. Before classifying a patent in this
and the indented subclasses standard reference works such as
biochemical dictionaries and physiology texts should be
consulted to decide if a named extract is not really a
peptide, protein or saccharide or other chemical compound of
known chemical structure.
(7) Note. Class 530, subclasses 820-859 provide a breakdown
of organs and materials which are sources for proteins and
peptides. No attempt has been made to cross-reference these
patents here nor have the patents transferred to Class 530
been cross-referenced back to this and the indented
subclasses.
(8) Note. Disposition of Other Extracts: (A) Class 512,
Perfume Compositions, for plant or animal extracts or
essential oils of unknown constitution which are disclosed as
essences, aromatic oils, perfume essence, or odoriferous
essential oils are considered to be compositions for perfumes
even when they are from a single source. Processes for
extracting these mixtures, such as processes of enfleurage,
are also classified in Class 512, unless provided for
elsewhere; (B) Class 424, Plant extracts of unknown
constitution which are disclosed as having a medicinal use,
with or without other disclosed uses, are classified in Class
424, subclasses 195.1+; (C) Class 426, Extracts or essential
oils of unknown constitution which have traditionally been
employed as flavorings, flavor enhancers, seasoning agents,
food acidulants or condiments are considered compositions and
are classified in Class 426. A specific example is citrus
oil which has been used for centuries as a flavoring agent.
Processes for extracting such mixtures are classified in
Class 426, unless provided for elsewhere, and are not
provided for in the 532-570 Series of Classes; (D) Class 530,
Animal or plant extracts derived from a single source so long
as identified as a protein or peptide, are classified in
Class 530 even if a Class 424 utility is disclosed or
claimed. A plant or animal extract will be found in Class
424 if it is (a) a single source material and (b) is of
undetermined chemical constitution, i.e., is claimed in terms
of isolation technique or physical properties. A recitation
as broad as "peptide" is enough to defeat placement in Class
424 on the basis of utility.
SEE OR SEARCH THIS CLASS, SUBCLASS:
50 and 94.1+, for a composition containing an enzyme.
195.1 for a plant extract or plant material of undetermined
constitution.
538 for unspecified arthropod derived material.
542 for unspecified snake derived material.
547 for unspecified mollusk derived material.
582 for unspecified embryo or fetus derived material.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, subclass 438, 439 and
646 for extracts which have been specifically prepared or
treated to fit them for use as organic coloring material.
71, Chemistry: Fertilizers, 15 for a fertilizer which
contains an animal extract.
203, Distillation: Processes, Separatory, 50 for extractive
distillation processes, per se, that is, a distillation
process carried out in the presence of a solvent for one or
more components of the distilland.
208, Mineral Oils: Processes and Products, subclass 31 and
33+ for processes wherein waxes are dissolved from mineral
oil containing substances; subclass 45 for the solvent
extraction of asphalts, tars, pitches, or resins from mineral
oils; subclasses 311+, 390+, and 400+ for processes wherein
mineral oils are dissolved from mineral oil containing
substances; and subclass 298 for processes of refining
mineral oils by treating with liquid treating agents
(washing, etc.).
210, Liquid Purification or Separation, 634 for a process of
liquid- liquid extraction wherein one of the compounds
purified is water or if the claims are broad as to the liquid
being purified.
252, Compositions, 319 for a process of resolving a
colloid.
423, Chemistry of Inorganic Compounds, in particular subclass
658.5 and subclasses noted thereunder for a process of
leaching, extracting, or dissolving when a process for
purifying an inorganic or nonmetallic compound provided for
in Class 423 is claimed, or when the claims are not limited
and disclosure of purification of a compound for Class 423
and a compound or composition for that class is present, or a
coclaimed extraction process produces products provided for
in each of a plurality of other classes.
426, Food or Edible Material: Processes, Compositions, and
Products, particularly subclass 425 and the noted subclasses
thereunder for processes of making an extract having a Class
426 utility and not provided for elsewhere.
435, Chemistry: Molecular Biology and Microbiology, 41 for
obtaining an animal extract which involves a fermentation or
culturing step, subclasses 262+ for processes of utilizing an
enzyme or micro-organism to liberate, separate, or purify a
preexisting compound or composition, and subclasses 325+ for
methods of propagating or culturing animal cells.
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 2 for a composition containing an active
proteinaceous ingredient; subclass 23 for a composition
containing an active carbohydrate, and subclass 169 for a
composition containing lanolin or a steroid as an active
ingredient.
520, Synthetic Resins or Natural Rubbers, appropriate
subclass for a protein or biologically active polypeptide
which is part of a synthetic resin or natural rubber.
536, Organic Compounds, subclass 21 for heparin.
554, Organic Compounds, subclasses 8-23 and 175-212 for
processes and products thereof which are directed to the
recovery, removal or extraction of fats, oils, waxes or
higher fatty acids, or soaps thereof, from vegetable or
animal substances or waste materials containing the same.
585, Chemistry of Hydrocarbon Compounds, 800 for processes
of separating hydrocarbons, particularly subclass 833 for
forming a hydrocarbon extract as part of a separation
process.
Subclass:
522
Separated animal oil or solidified form thereof derived from
animal flesh and other than from liver or dairy type:
This subclass is indented under subclass 520. Subject matter
in which the material is a separated animal oil or solidified
form thereof and is other than derived from the liver of any
animal or from a lacteal source.
(1) Note. The term "separated animal oil" denotes an oil
which has been physically or chemically extracted or removed
from its original animal source.
(2) Note. The term "wool fat" is the same as lanolin which
is chemically a wax rather than a fat. Subject matter under
the class definition directed to lanolin as the active
ingredient is proper for Class 514, subclasses 169+.
(3) Note. Included in this and the indented subclasses are
neat's-foot oil, whale oil, mink oil, etc.
(4) Note. Fat absent a rendering process is considered to
be adipose tissue and see in particular, subclass 574.
SEE OR SEARCH THIS CLASS, SUBCLASS:
535 for oils or solidified forms thereof which are derived
from dairy products; e.g., butter, etc.
554 for oil derived from liver.
Subclass:
523
Fish oil or solidified form thereof:
This subclass is indented under subclass 522. Subject matter
in which the material is or is derived from an oil or
solidified form thereof of fish origin.
SEE OR SEARCH THIS CLASS, SUBCLASS:
554 for fish liver oil.
555 for cod liver oil.
Subclass:
524
Whale or porpoise oil or solidified form thereof:
This subclass is indented under subclass 522. Subject matter
in which the material is or is derived from oil or solidified
form thereof of whale or porpoise origin.
Subclass:
525
Skunk, musk, or mink oil or solidified form thereof:
This subclass is indented under subclass 522. Subject matter
in which the material is or is derived from an oil of skunk,
musk or mink origin or solidified from thereof.
Subclass:
526
Lard, rind, or tallow:
This subclass is indented under subclass 522. Subject matter
in which the material is or is derived from an animal fat
characterized as lard, rind or tallow.
(1) Note. If the "fat" is not characterized as lard, rind,
or tallow, and no rendering process is associated with it,
placement is elsewhere, in particular subclass 574 for
adipose tissue or fat absent rendering.
Subclass:
528
Bile, bile acid, bile salt, amniotic fluid, or ascitic
fluid:
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from bile, bile acids,
bile salts, amniotic fluid or ascitic fluid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
551 for the gall bladder or bile duct.
558 for other extracts derived from the urogenital system.
582 for extracts from embryonic structures.
Subclass:
529
Blood:
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from blood.
(1) Note. Included in this subclass are extracts of fetal
blood.
SEE OR SEARCH THIS CLASS, SUBCLASS:
85.1 for a composition containing an antibody derived from
blood.
SEE OR SEARCH CLASS:
71, Chemistry: Fertilizers, subclass 17 for a fertilizer
composition which contains components derived from blood.
128, Surgery, for a method of blood transfusion.
210, Liquid Purification or Separation, appropriate subclass
for a significant process of liquid purification or
separation; e.g., dialysis and centrifugal extraction, etc.;
and for apparatus used in a blood-component separation
method.
426, Food or Edible Material: Processes, Compositions, and
Products, appropriate subclasses for food compositions which
contain blood or components thereof.
435, Chemistry: Molecular Biology and Microbiology, 4 for a
ferment compositionwhich is used in a blood clotting test;
and subclass 2 for a process or composition for maintaining
the viability of blood.
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 2, 21 and 802 for a fibrinogen containing
composition.
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, 380 for
blood proteins.
Subclass:
530
Plasma:
This subclass is indented under subclass 529. Subject matter
in which the material is or is derived from blood plasma.
Subclass:
531
Serum:
This subclass is indented under subclass 529. Subject matter
in which the material is or is derived from blood serum.
Subclass:
532
Platelet:
This subclass is indented under subclass 529. Subject matter
in which the material is or is derived from blood platelets.
Subclass:
533
Erythrocyte:
This subclass is indented under subclass 529. Subject matter
in which the material is or is derived from red blood cells.
(1) Note. Included in this subclass are extracts
of:Erythroblasts; Erythrocyte Membrane; Erythrocytes;
Abnormal; Acanthocytes; Erythrocyte Inclusions; Heinz Bodies;
Megaloblasts; Spherocytes; Reticulocytes
Subclass:
534
Leucocyte:
This subclass is indented under subclass 529. Subject matter
in which the material is or is derived from leucocytes.
(1) Note. Included in this subclass are extracts of:
Granulocytes; Basophils; Eosinophils; Neutrophils;
Lymphocytes; Killer Cells; Killer Cells, Natural; B
Lymphocytes; T Lymphocytes; Helper Cells; T Lymphocytes,
Cytotoxic; T Lymphocytes, Regulatory; Suppressor Cells;
Lymphocytes, Null; Monocytes
Subclass:
535
Milk or colostrum (e.g., butter, whey, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from milk or
colostrum; e.g., butter, whey, etc.
SEE OR SEARCH CLASS:
426, Food Edible Material: Processes, Compositions, and
Products, 34 for fermented milk products; and subclasses
580+ for lacteal derived products intended to be edible.
Subclass:
537
Body fluid or exudate or transudate other than snake venom,
feces, urine, or semen (e.g., lymph, saliva, honey, royal
jelly, digestive juice, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from a body fluid,
exudate, or transudate and is other than snake venom, feces,
urine, or semen; e.g., lymph, saliva, honey, royal jelly,
digestive juice, etc.
(1) Note. Included in this subclass are the following body
fluids, exudates, or transudates:Beeswax; Honeycomb;
Castoreum; Cerebrospinal fluid; Cerumen; Gastric Juice;
Honeydew; Intestinal Juice; Lymph; Chyle; Mucus; Opaline
(molluskan secretion); Pancreatic Juice; Pericardial fluid;
Peritoneal fluid; Perspiration; Pleural fluid; Royal Jelly;
Sebum; Sputum; Suint; Synovial fluid; Tear; Venom other than
from snake; Vernix caseose
SEE OR SEARCH THIS CLASS, SUBCLASS:
542 for snake venom or extracts thereof.
543 for feces or extracts thereof.
545 for urine or extracts thereof.
561 for semen or extracts thereof.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 169 for materials wherein lanolin is the active
ingredient.
Subclass:
538
Derived from arthropod (e.g., insect, spider, crustacea,
etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from an arthropod.
(1) Note. An arthopod is an animal characterized by jointed
chitinous exoskeleton and jointed legs. Included in this and
the indented subclasses are extracts of the whole body or
parts thereof of spiders; crustacea, such as lobsters, crabs,
shrimps, and crayfish; and insects, such as fireflies,
roaches, fleas, bugs, ants and beetles.
Subclass:
539
Bee:
This subclass is indented under subclass 538. Subject matter
in which the material is or is derived from a bee.
SEE OR SEARCH THIS CLASS, SUBCLASS:
537 for honey or royal jelly.
Subclass:
541
Cantharide:
This subclass is indented under subclass 538. Subject matter
in which the material is an extract of dried beetles.
(1) Note. Included in this subclass are extracts of
cantharis vesicatoria.
(2) Note. Synonyms: Spanish fly; blistering fly;
blistering beetle.
Subclass:
542
Derived from snake (e.g., venom, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from a snake.
(1) Note. Included in this subclass is snake venom.
Subclass:
543
Waste or feces (e.g., slaughterhouse offal, chicken feet,
horn, hair, hide, urine, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from waste or feces;
e.g., slaughterhouse offal, chicken feet, horn, hair, hide,
urine, etc.
(1) Note. Included in this subclass are fecal matter or
waste parts of butchered animals, such as hooves, feathers,
down, fur, etc.
(2) Note. Hide is defined as a slaughterhouse by-product.
Where the term skin is used, it is considered proper for this
subclass if it is not an intact and functioning piece of skin
as is used for grafting purposes.
SEE OR SEARCH THIS CLASS, SUBCLASS:
574 for skin which is still intact and functioning, as that
which is used in grafting.
SEE OR SEARCH CLASS:
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, subclass 357
for purified keratin.
Subclass:
545
Urine:
This subclass is indented under subclass 543. Subject matter
in which the material is or is derived from urine.
Subclass:
546
Sex hormone:
This subclass is indented under subclass 545. Subject matter
in which the material is characterized as a sex hormone.
(1) Note. Classification here is proper only if the
particular hormone is chemically unidentifiable.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions, 2
for sex hormones which are proteins, and subclasses 169+ for
those which contain a cyclopentanohydrophenanthrene ring
system with such hormones being used as body treating
materials.
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, the
appropriate subclasses for sex hormones which are proteins.
552, Organic Compounds, 502 for sex hormones, per se, which
are cyclopentanohydrophenanthrene compounds.
Subclass:
547
Derived from mollusk:
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from a mollusk.
(1) Note. Included in this subclass are clams, mussels,
octopus, oysters, snails, slugs and squid.
Subclass:
548
Derived from musculoskeletal system, other than cardiac
muscle (e.g., cartilage, muscle, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from parts of the
musculoskeletal system and wherein the muscle is other than
cardiac muscle.
(1) Note. Included in this subclass are cartilage, tendons,
ligaments and synovial bursa.
SEE OR SEARCH THIS CLASS, SUBCLASS:
569 for active material which is derived from cardiac
muscle.
Subclass:
549
Skeleton (e.g., bone, teeth, etc.):
This subclass is indented under subclass 548. Subject matter
in which the material is or is derived from parts of the
skeleton or teeth.
(1) Note. Included in this subclass are extracts of
epiphyses.
(2) Note. Excluded from this subclass are bone marrow cells
isolated from the bone. See subclass 577.
Subclass:
550
Digestive system (e.g., salivary gland, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from a part of the
digestive system; e.g., salivary gland, etc.
(1) Note. Included in this and the indented subclasses are:
Biliary Tract; Bile Ducts; Gallbladder; Esophagus
Subclass:
551
Gastrointestinal system (e.g., intestine, stomach, gall
bladder, etc.):
Subject matter under subclasses 550 in which the material is
or is derived from part of the gastrointestinal system; e.g.,
intestine, stomach, gall bladder, etc.
(1) Note. Included in this subclass are the large and small
intestines and parts thereof such as intestinal mucosa, the
stomach, and parts thereof such as gastric mucosa, and bile
ducts.
Subclass:
553
Liver:
This subclass is indented under subclass 551. Subject matter
in which the material is or is derived from liver.
Subclass:
554
Fish liver oil or solidified form thereof:
This subclass is indented under subclass 553. Subject matter
in which the material is an oil or solidified form thereof
derived from fish liver.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
appropriate subclasses for vitamins; e.g., A or D, etc.,
extracted or derived from a fish liver.
Subclass:
555
Cod liver oil or solidified form thereof:
This subclass is indented under subclass 554. Subject matter
in which the material is an oil or solidified form thereof
derived from cod liver.
Subclass:
556
Pancreas:
This subclass is indented under subclass 551. Subject matter
in which the material is or is derived from pancreas.
(1) Note. Included in this subclass are the Islands of
Langerhans.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 3 for insulin containing medicinal compositions.
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, subclass 303
for insulin, per se.
Subclass:
557
Respiratory system (e.g., lung, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from part of the
respiratory system.
(1) Note. Included in this subclass are lung, larynx, nasal
cavity, paranasal sinuses, pleura and trachea.
Subclass:
558
Urogenital system (e.g., kidney, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from part of the
urogenital system.
(1) Note. Included in this and the indented subclasses are
kidney, bladder, genitalia, germ cells, etc.
Subclass:
559
Genitalia (e.g., ovary, uterus, prostate, testis, etc.):
This subclass is indented under subclass 558. Subject matter
in which the material is or is derived from the female or
male genitalia, such as the ovary, uterus, prostate, and
testis.
SEE OR SEARCH THIS CLASS, SUBCLASS:
572 for mammary gland.
582 for corpus luteum.
Subclass:
561
Germ cells (e.g., ovum, spermatozoa, etc.):
This subclass is indented under subclass 558. Subject matter
in which the material is or is derived from germ cells which
are sexual reproductive cells.
SEE OR SEARCH THIS CLASS, SUBCLASS:
581 for extracts or isolates of eggs with shells.
SEE OR SEARCH CLASS:
62, Refrigeration, 62 for methods of freezing ovum or
spermatozoa.
128, Surgery, appropriate subclasses for methods of
artificial insemination.
435, Chemistry: Molecular Biology and Microbiology, subclass
2 for frozen ovum or spermatozoa.
Subclass:
562
Endocrine system, other than the thymus gland (e.g.,
parathyroid gland, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from part of the
endocrine system, parathyroid gland, etc., and other than
material derived from the thymus gland.
(1) Note. Included in this subclass are pineal body, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
580 for the thymus gland.
Subclass:
563
Adrenal gland:
This subclass is indented under subclass 562. Subject matter
in which the material is or is derived from the adrenal
gland.
(1) Note. Suprarenal is another name for adrenal.
SEE OR SEARCH CLASS:
514, Drug, Bio-Affecting and Body Treating Compositions,
subclass 12 for compositions containing adrenocorticotropic
hormone (ACTH).
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, subclass 306
for ACTH, per se.
564, Organic Compounds, subclass 361 for epinephrine type
compounds; e.g., adrenaline, per se, etc.
Subclass:
565
Pituitary gland:
This subclass is indented under subclass 562. Subject matter
in which the material is or is derived from the pituitary
gland.
(1) Note. This subclass provides for extracts which are
either from whole pituitaries or parts of the pituitary.
(2) Note. The pituitary is also known as the hypophysis.
The anterior pituitary is also known as the adenohypophysis.
The posterior portion is also called the interfundibular
portion or neurohypophysis.
Subclass:
568
Thyroid gland:
This subclass is indented under subclass 562. Subject matter
in which the material is or is derived from the thyroid
gland.
Subclass:
569
Cardiovascular system, other than the umbilical artery or
vein (e.g., blood vessel, heart, cardiac muscle etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from part of the
cardiovascular system and is other than material derived from
the umbilical artery or vein.
(1) Note. Included in this subclass are arteries, veins,
capillaries, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
583 for umbilical artery or vein.
Subclass:
570
Nervous system (e.g., brain, nerve, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from part of the
central or peripheral nervous systems; e.g., brain, nerve,
etc.
(1) Note. Included in this subclass are extracts of the
brain, spinal column, nerve tissue and myelin sheath.
Subclass:
571
Sense organ (e.g., eye, taste bud, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from a sense organ;
e.g., eye, taste bud, etc.
(1) Note. Included in this subclass are parts of the ear
and olfactory mucosa.
Subclass:
572
Tissue, other than lymphoid tissue (e.g., connective, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from a specific
isolated tissue; e.g., connective, etc., and wherein said
tissue is other than lymphoid.
(1) Note. Improper for this subclass is subject matter
directed to a collection of undefined tissues, i.e., a whole
animal or body part which inherently contains skin, muscle,
fat, blood, etc., such subject matter is found in subclass
520 of this class or in the subclass directed to the specific
animal of interest.
SEE OR SEARCH THIS CLASS, SUBCLASS:
578 for lymphoid tissue.
Subclass:
573
Neoplastic, tumor, or cancer:
This subclass is indented under subclass 572. Subject matter
in which the material is or is derived from neoplastic
tissue, tumor tissue or cancer tissue.
Subclass:
574
Adipose or epithelium:
This subclass is indented under subclass 572. Subject matter
in which the material is or is derived from adipose tissue or
epithelial tissue.
(1) Note. Included in this subclass are patents directed to
fat wherein the disclosure is silent as the rendering.
(2) Note. An intact and functioning piece of skin is
considered proper subject matter for this subclass. Such
skin is usually used in skin grafting procedures.
(3) Note. Included in this subclass are endothelium,
epidermis, and basement membrane.
Subclass:
577
Hemic or immune system (e.g., hematopoietic system, bone
marrow cells, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from part of the hemic
or immune system; e.g., hematopoietic system, bone marrow
cells, etc.
(1) Note. Included in this and the indented subclasses are
lymphoid tissue, lymph nodes, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
85.1 for medicinal composition containing lymphokines.
SEE OR SEARCH CLASS:
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, subclass 351
for lymphokines claimed as compounds regardless of medicinal
disclosure.
Subclass:
578
Lymphoid tissue (e.g., adenoid, lymph node, etc.):
This subclass is indented under subclass 577. Subject matter
in which the material is or is derived from lymphoid tissue;
e.g., adenoid, lymph node, etc.
(1) Note. Included in this subclass are tonsils, and
Peyer's patches.
Subclass:
579
Spleen:
This subclass is indented under subclass 578. Subject matter
in which the material is or is derived from the spleen.
Subclass:
580
Thymus gland:
This subclass is indented under subclass 578. Subject matter
in which the material is or is derived from the thymus
gland.
SEE OR SEARCH THIS CLASS, SUBCLASS:
85.1 for medicinal compositions containing lymphokines.
SEE OR SEARCH CLASS:
530, Chemistry: Natural Resins or Derivatives; Peptides or
Proteins; Lignins or Reaction Products Thereof, subclass 351
for lymphokines claimed as compounds in spite of any
disclosed or implied medicinal utility.
Subclass:
581
Egg enclosed in shell or a part thereof (e.g., eggshell, egg
yolk, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from an egg or part
thereof; e.g., eggshell, egg yolk, etc., which is of the type
which has a shell.
(1) Note. Included in this subclass are bird eggs.
SEE OR SEARCH THIS CLASS, SUBCLASS:
561 for isolates prepared from human or animal ova.
Subclass:
582
Embryonic structure (e.g., embryo or fetus, etc.):
This subclass is indented under subclass 520. Subject matter
in which the material is or is derived from an embryonic
structure, embryo, or fetus, etc.
(1) Note. Included in this subclass are amniotic sac,
corpus luteum, and whole embryo or fetus.
Subclass:
583
Placenta or umbilical cord:
This subclass is indented under subclass 582. Subject matter
in which the material is or is derived from placenta or
umbilical cord.
Subclass:
600
INORGANIC ACTIVE INGREDIENT CONTAINING:
This subclass is indented under the class definition.
Compositions in which the active ingredient is disclosed to
be an element or an inorganic compound.
(1) Note. Anesthetic compositions which contain oxygen and
an active anesthetic compound are classified with the active
anesthetic compound. For example, a composition containing
an ether and 02 is classified in Class 314 subclass 715 or
its indents.
(2) Note. A life supporting gaseous mixture; e.g., 02 and
He, etc., is classified in Class 514, subclass 789.
(3) Note. See the Glossary for the definition of the term
"active ingredient".
SEE OR SEARCH CLASS:
423, Chemistry of Inorganic Compounds, appropriate subclasses
for inorganic compounds, per se.
Subclass:
601
Phosphorus or phosphorus compound:
This subclass is indented under subclass 600. Compositions
which contain elemental phosphorus or an inorganic compound
thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
57 for a dentifrice or mouthwash containing a phosphate
compound.
Subclass:
602
Calcium containing:
This subclass is indented under subclass 601. Compositions
which contain calcium and phosphorus.
(1) Note. Synonyms/Examples: Bone meal, phosphate of lime,
calcium phosphate.
Subclass:
603
Pyrophosphate:
This subclass is indented under subclass 602. Compositions
which contain calcium pyrophosphate.
Subclass:
604
Heavy metal containing:
This subclass is indented under subclass 601. Compositions
which contain a heavy metal and phosphorus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
617 for other heavy metal containing compositions.
Subclass:
605
Phosphorus acid:
This subclass is indented under subclass 601. Compositions
which include a phosphorus containing acid.
Subclass:
606
Sodium containing or fluorine containing:
This subclass is indented under subclass 601. Compositions
which include a sodium or fluorine containing phosphorus
compound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
632 for compositions containing copper containing fluorine
compounds.
673 for compositions containing elemental fluorine or
fluorine compounds.
Subclass:
607
Hydrogen metal cyanide, cyanide, cyanate, or thio analog
thereof:
This subclass is indented under subclass 600. Compositions
which contain an inorganic compound having a NAC=N radical.
Subclass:
608
Heavy metal containing (e.g., nitroprusside, etc.):
This subclass is indented under subclass 607. Compositions
which contain a heavy metal cyanide, cyanate, or thio
analog.
(1) Note. See subclass 617 for a list of the elements
considered to be heavy metals.
Subclass:
609
Thiocyanates:
This subclass is indented under subclass 608. Compositions
which contain compounds with the radical - SCN.
(1) Note. Synonyms/Examples: Thiocyanide, sulfocyanate,
rhodanate, rhodanide.
Subclass:
610
Potassium or lithium containing:
This subclass is indented under subclass 607. Compositions
which contain potassium or lithium.
Subclass:
611
Sodium containing:
This subclass is indented under subclass 607. Compositions
which contain sodium.
Subclass:
612
Hydrocyanic acid:
This subclass is indented under subclass 607. Compositions
which contain hydrocyanic acid.
(1) Note. Synonyms/Examples: Prussic acid, hydrogen
cyanide, formonitrile.
Subclass:
613
Peroxide or compositions of or releasing gaseous oxygen or
ozone:
This subclass is indented under subclass 600. Compositions
which contain an inorganic compound having a bivalent
-O-O-group; e.g., H2O2, BaO2, etc., or gaseous oxygen or
ozone containing compositions, etc.
(1) Note. Synonyms/Examples: Superoxide.
SEE OR SEARCH THIS CLASS, SUBCLASS:
53 for a dentifrice or mouthwash containing an oxygen
releasing agent.
62 for peroxide containing compositions intended for use on
live skin or hair.
SEE OR SEARCH CLASS:
8, Bleaching and Dyeing; Fluid Treatment and Chemical
Modification of Textiles and Fibers, 101 for a method of
bleaching which is more than the mere use of a composition.
252, Compositions, 186.1 for a general bleaching
composition.
Subclass:
614
Zinc containing:
This subclass is indented under subclass 613. Compositions
which include peroxide containing zinc compounds.
SEE OR SEARCH THIS CLASS, SUBCLASS:
641 for other compositions containing zinc.
Subclass:
615
Sodium containing:
This subclass is indented under subclass 613. Compositions
which contain compounds of sodium containing peroxides.
Subclass:
616
Hydrogen peroxide:
This subclass is indented under subclass 613. Compositions
which contain hydrogen peroxide.
(1) Note. Synonyms/Examples: Hydrogen dioxide auricome,
perhydrol.
Subclass:
617
Heavy metal or compound thereof:
This subclass is indented under subclass 600. Compositions
which contain a metal having a specific gravity greater than
4 and wherein the metal is present in either its free
elemental form or as part of an inorganic compound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
66 for an antiperspirant containing a zirconium compound.
67 for an antiperspirant containing a zinc compound.
Subclass:
618
Silver:
This subclass is indented under subclass 617. Compositions
wherein the metal is silver.
Subclass:
619
Nitrate:
This subclass is indented under subclass 618. Compositions
which contain silver nitrate.
Subclass:
620
Arsenic:
This subclass is indented under subclass 617. Compositions
wherein the metal is arsenic.
(1) Note. Synonyms/Examples: London Purple.
Subclass:
621
With elemental arsenic or arsenic containing compound:
This subclass is indented under subclass 620. Compositions
which contain elemental arsenic or an inorganic arsenic
compound and an organic compound which contains arsenic.
(1) Note. Example: Paris Green, etc.
Subclass:
622
Copper compound of arsenic:
This subclass is indented under subclass 620. Compositions
which include a copper containing compound of arsenic.
SEE OR SEARCH THIS CLASS, SUBCLASS:
630 for compositions containing other copper compounds.
Subclass:
623
Oxygen compound of arsenic:
This subclass is indented under subclass 620. Compositions
which include a oxygen containing compound of arsenic.
(1) Note. Examples, arsenic acid, arsenic acid cahydride,
arsenious oxide, white arsenic.
Subclass:
624
Sodium compound of arsenic:
This subclass is indented under subclass 620. Compositions
which contain a sodium compound of arsenic.
Subclass:
625
Manganese containing arsenic compound or with added manganese
compound:
This subclass is indented under subclass 620. Compositions
which contain (1) elemental arsenic or an arsenic compound
admixed with elemental manganese or a manganese compound or
(2) arsenic chemically combined with manganese.
SEE OR SEARCH THIS CLASS, SUBCLASS:
639 for compositions containing other manganese compounds.
Subclass:
626
Chromium containing arsenic compound or with added chromium
compound:
This subclass is indented under subclass 620. Compositions
which contain (1) elemental arsenic or an arsenic compound
admixed with elemental chromium or a chromium compound or (2)
arsenic chemically combined with chromium.
SEE OR SEARCH THIS CLASS, SUBCLASS:
655 for compositions containing other compounds of
chromium.
Subclass:
627
Lead compound of arsenic:
This subclass is indented under subclass 620. Compositions
which contain arsenic chemically combined with lead; e.g.,
elad arsenate, lead arsenite, etc.
(1) Note. Search appropriate subclasses in this class for
compositions containing other lead compounds.
Subclass:
628
Calcium compound of arsenic:
This subclass is indented under subclass 620. Compositions
which contain arsenic chemically combined with calcium; e.g.,
calcium arsenate, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
675 678 and 682+, for compositions containing other calcium
compounds.
Subclass:
629
With added organic compound:
This subclass is indented under subclass 620. Compositions
which contain in addition to the elemental arsenic or
inorganic arsenic compound an organic compound.
Subclass:
630
Copper:
This subclass is indented under subclass 600. Compositions
which contain the heavy metal copper.
SEE OR SEARCH THIS CLASS, SUBCLASS:
604 for compositions containing compounds of copper
containing phosphorus.
608 for compositions containing copper and cyanide.
622 for compositions containing copper compounds of
arsenic.
Subclass:
631
With cellulose-sulfur compound or lignin:
This subclass is indented under subclass 630. Compositions
which contain elemental copper or an inorganic copper
compound thereof and an organic compound which is either
lignin sulfonate or a reaction product of cellulose with
sulfur or a sulfur compound.
Subclass:
632
Halogen containing:
This subclass is indented under subclass 630. Compositions
which contain a compound of copper and a halide.
Subclass:
633
Hydroxide:
This subclass is indented under subclass 630. Compositions
which contain copper hydroxide.
Subclass:
634
Carbonate:
This subclass is indented under subclass 630. Compositions
which contain copper carbonate.
SEE OR SEARCH THIS CLASS, SUBCLASS:
686 for compositions containing aluminum, calcium or
magnesium carbonate.
715 for other compositions containing a carbonate.
Subclass:
635
Oxide:
This subclass is indented under subclass 630. Compositions
which contain copper oxide.
Subclass:
637
Sulfur containing:
This subclass is indented under subclass 630. Compositions
which contain a compound of copper and sulfur.
(1) Note. Synonyms/Examples: For sulfates Blue or roman
vitrol, Bordeaux mixture, Blue stone.
Subclass:
638
With added organic compound:
This subclass is indented under subclass 630. Compositions
which contain an inorganic copper compound with an added
organic compound.
Subclass:
639
Manganese:
This subclass is indented under subclass 617. Compositions
wherein the heavy metal is manganese.
SEE OR SEARCH THIS CLASS, SUBCLASS:
625 for compositions containing manganese and arsenic.
Subclass:
640
Potassium permanganate:
This subclass is indented under subclass 639. Compositions
which contain potassium permanganate.
Subclass:
641
Zinc:
This subclass is indented under subclass 617. Compositions
wherein the heavy metal is zinc.
(1) Note. Synonyms/Examples: White Vitrol.
(2) Note. This subclass provides principally for
compositions used to preserve substrates from biological
attack; e.g., wood preservatives, etc.
Subclass:
642
For topical application:
This subclass is indented under subclass 641. Compositions
which are claimed or disclosed as for topical application to
the living body.
(1) Note. Synonyms/Examples: Dental pastes, shampoo.
Subclass:
643
Orally assimilable or injectable composition:
This subclass is indented under subclass 641. Compositions
which are claimed or disclosed as orally assimilable or
injectable.
Subclass:
644
Mercury:
This subclass is indented under subclass 617. Compositions
which contain the heavy metal mercury.
(1) Note. Synonyms/Examples: Red precipitate (mercuric
oxide).
Subclass:
645
Chlorine containing:
This subclass is indented under subclass 644. Compositions
which contain an inorganic compound of mercury and chlorine.
(1) Note. Synonyms/Examples: Corrosive sublimate,
calomel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
677 for compositions containing alkali or alkaline earth
metal chlorides.
Subclass:
646
Iron, cobalt, nickel, vanadium, molybdenum or palladium:
This subclass is indented under subclass 617. Compositions
which contain the heavy metal iron, cobalt, nickel, vanadium,
molybdenum or palladium.
Subclass:
647
Ferric:
This subclass is indented under subclass 646. Compositions
which contain iron in the ferric form.
(1) Note. Synonyms/Examples: Venetian, red ocher or yellow
ocher.
Subclass:
648
Ferrous:
This subclass is indented under subclass 646. Compositions
which contain iron in its ferrous form.
(1) Note. Synonyms/Examples: Copperas, green vitrol.
Subclass:
649
Gold or platinum:
This subclass is indented under subclass 617. Compositions
which contain the heavy metal gold or platinum.
Subclass:
650
Tin, gallium, germanium, indium, or tellurium:
This subclass is indented under subclass 617. Compositions
which contain gallium, germanium, indium, tin or tellurium.
Subclass:
651
Antimony:
This subclass is indented under subclass 617. Compositions
which contain the heavy metal antimony.
Subclass:
652
Lead:
This subclass is indented under subclass 617. Compositions
which contain the heavy metal lead.
(1) Note. Synonyms/Examples: litharge.
SEE OR SEARCH THIS CLASS, SUBCLASS:
627 for compositions containing compounds of lead and
arsenic.
Subclass:
653
Bismuth:
This subclass is indented under subclass 617. Compositions
which contain the heavy metal bismuth.
Subclass:
654
Cadmium:
This subclass is indented under subclass 617. Compositions
which contain the heavy metal cadmium.
Subclass:
655
Chromium:
This subclass is indented under subclass 617. Compositions
which contain the heavy metal chromium.
SEE OR SEARCH THIS CLASS, SUBCLASS:
626 for compositions containing compounds of chromium and
arsenic.
Subclass:
656
Potassium dichromate:
This subclass is indented under subclass 617. Compositions
which contain the chromium compound potassium dichromate.
Subclass:
657
Boron:
This subclass is indented under subclass 600. Compositions
which contain elemental boron or an inorganic compound
thereof.
(1) Note. Synonyms/Examples: Borax.
SEE OR SEARCH THIS CLASS, SUBCLASS:
613 for perborates which generate hydrogen peroxide.
Subclass:
658
Borax:
This subclass is indented under subclass 657. Compositions
which contain borax.
(1) Note. Synonyms/Examples: Sodium Tetraborate
(Na2B407).
Subclass:
659
Boric Acid:
This subclass is indented under subclass 657. Compositions
which contain boric acid.
(1) Note. Synonyms/Examples: Boracic Acid.
Subclass:
660
Borates:
This subclass is indented under subclass 657. Compositions
which contain a borate.
Subclass:
661
Elemental chlorine or elemental chlorine releasing inorganic
compound (e.g., chlorites, hypochlorites, etc.):
This subclass is indented under subclass 600. Compositions
containing elemental chlorine or an inorganic clorine
releasing compound.
(1) Note. This subclass is not intended to include chlorine
containing compounds which do not readily release free
chlorine. For such compounds, search other appropriate
subclasses; e.g., Nacl, see subclass 666, for Hcl, see
subclass 680, etc.
(2) Note. Synonyms/Examples: Hypochlorite, chlorite,
chlorates perchlorates.
Subclass:
662
Chlorate:
This subclass is indented under subclass 661. Compositions
which contain a chlorate.
Subclass:
663
Chloride:
This subclass is indented under subclass 661. Compositions
which contain a chloride.
Subclass:
664
Ammonium chloride:
This subclass is indented under subclass 663. Compositions
which contain ammonium chloride.
SEE OR SEARCH THIS CLASS, SUBCLASS:
677 for compositions containing alkali or alkaline earth
metal chlorides.
Subclass:
665
Alkali metal or alkaline earth metal:
This subclass is indented under subclass 661. Compositions
which contain an alkali metal or alkaline earth metal
chloride.
Subclass:
666
Hydrochloric acid:
This subclass is indented under subclass 600. Compositions
which contain hydrochloric acid.
(1) Note. Synonyms/Examples: Muriatic acid.
Subclass:
667
Elemental iodine or iodine compound:
This subclass is indented under subclass 600. Compositions
containing elemental iodine or an iodine inorganic compound
containing iodine.
SEE OR SEARCH THIS CLASS, SUBCLASS:
51 for a dentifrice or mouthwash which contains iodine or an
iodine compound.
Subclass:
668
Iodate:
This subclass is indented under subclass 667. Compositions
which contain an iodate.
(1) Note. Synonyms/Examples: Compounds yielding the
I03-ion.
Subclass:
669
Iodide:
This subclass is indented under subclass 667. Compositions
which contain an iodide.
Subclass:
670
Potassium iodide:
This subclass is indented under subclass 669. Compositions
which contain potassium iodide.
Subclass:
671
Sodium iodide:
This subclass is indented under subclass 669. Compositions
which contain sodium iodide.
Subclass:
672
Iodophors:
This subclass is indented under subclass 667. Compositions
which contain a bacteriacidal complex of iodine and a
nonionic surface-active agent which releases iodine in
water.
(1) Note. A composition containing a surfactent and iodine
is presumed to be an iodophor in the absence of a clear
showing to the contrary.
Subclass:
673
Elemental fluorine or fluorine compound:
This subclass is indented under subclass 600. Compositions
which contain fluorine or an inorganic fluoride compound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
52 for a dentifrice or mouthwash which contains fluorine or
a fluorine compound.
606 for compositions containing fluorine and phosphorus.
632 for compositions containing copper compounds of
chlorine.
650 for compositions containing tin compounds of fluorine.
Subclass:
674
Silicofluoride:
This subclass is indented under subclass 673. Compositions
wherein the inorganic fluoride compound is a reaction product
of silica or a silica compound and fluorine or a fluoride
compound.
Subclass:
675
Calcium containing:
This subclass is indented under subclass 673. Compositions
which contain a calcium compound of fluorine.
Subclass:
676
Sodium containing:
This subclass is indented under subclass 673. Compositions
which contain a compound of sodium and fluoride.
Subclass:
677
Alkali or alkaline earth chloride (e.g., barium or lithium
chloride, etc.):
This subclass is indented under subclass 600. Compositions
wherein the active ingredient is a chloride of a metal
selected from the group consisting of Li, Na, K, Rb, Cs, Mg,
Ca, Sr and Ba.
SEE OR SEARCH THIS CLASS, SUBCLASS:
469 for a salt tablet comprising granules of Nacl in a solid
matrix.
Subclass:
678
Calcium chloride:
This subclass is indented under subclass 677. Compositions
which contain calcium.
Subclass:
679
Potassium chloride:
This subclass is indented under subclass 677. Compositions
which contain potassium.
Subclass:
680
Sodium chloride:
This subclass is indented under subclass 677. Compositions
which contain sodium chloride.
Subclass:
681
Magnesium chloride:
This subclass is indented under subclass 677. Compositions
which contain magnesium.
Subclass:
682
Aluminum, calcium, or magnesium element, or compound
containing:
This subclass is indented under subclass 600. Compositions
which contain aluminum, magnesium or calcium in a free
metallic state or as part of an inorganic compound.
(1) Note. Many compounds of aluminum calcium in magnesium
are characterized as carriers or fillers in a medicinal
composition while in other documents the same compound is
described as an active ingredient. In this and the following
subclasses doubt should always be resolved in favor of
classifying the compound as an active ingredient absent a
clear showing to the contrary.
SEE OR SEARCH THIS CLASS, SUBCLASS:
68 for an aluminum compound as part of an antiperspirant
composition.
Subclass:
683
Magnesium silicate:
This subclass is indented under subclass 682. Compositions
which contain compounds of magnesium and silicon.
Subclass:
684
Aluminum silicate:
This subclass is indented under subclass 682. Compositions
which contain compounds of aluminum and silicon.
(1) Note. Synonyms/Examples: Kaolin Zeolites.
Subclass:
685
Aluminum chloride or bromide:
This subclass is indented under subclass 682. Compositions
which contain aluminum chloride or bromide.
Subclass:
686
Carbonate or bicarbonate:
This subclass is indented under subclass 682. Compositions
containing a compound wherein aluminum, calcium or magnesium
is chemically combined with a carbonate (C03=) or bicarbonate
(HC03) radical.
(1) Note. Compositions containing a carbonate or
bicarbonate compound in combination with a dry acid which
will react in the presence of H2O to form as gas in subclass
44.
(2) Note. Synonyms/Examples: Dolomite.
Subclass:
687
Calcium carbonate:
This subclass is indented under subclass 686. Compositions
which contain calcium carbonate.
(1) Note. Synonyms/Examples. Precipitated chalk.
Subclass:
688
Oxide or hydroxide:
This subclass is indented under subclass 682. Compositions
which contain an oxide or hydroxide of aluminum calcium or
magnesium.
Subclass:
689
With stabilizer or suspending agent:
This subclass is indented under subclass 688. Compositions
which contain in addition to the oxide or hydroxide of
aluminum, calcium or magnesium a suspending agent which
maintains the composition in the form of a suspension, or a
stabilizing agent which preserves the activity of the active
ingredient.
Subclass:
690
Aluminum hydroxide:
This subclass is indented under subclass 688. Compositions
which contain aluminum hydroxide.
(1) Note. Synonyms/Examples. Aluminum chlorhydride
complex.
Subclass:
691
Aluminum oxide:
This subclass is indented under subclass 688. Compositions
which contain aluminum oxide.
(1) Note. Synonyms/Examples. Alumina, alpha-corundum.
Subclass:
692
Magnesium hydroxide or oxide:
This subclass is indented under subclass 688. Compositions
which contain magnesium hydroxide or oxide.
(1) Note. Synonyms/Examples. Milk of Magnesia.
Subclass:
693
Calcium hydroxide:
This subclass is indented under subclass 688. Compositions
which contain calcium hydroxide.
Subclass:
694
Characterized as lime or slaked lime:
This subclass is indented under subclass 693. Compositions
wherein the calcium compound is claimed a characterized as
lime or slaked lime.
(1) Note. Synonyms/Examples: Lime is naturally occurring
calcium carbonate. Slaked lime is hydrated lime CaOH. This
subclass serves to collect older patents. The presumption is
made that the slaked product still contains some of the
hydroxide.
Subclass:
695
Lime-sulfur:
This subclass is indented under subclass 695. Compositions
which contain (a) lime or slaked lime in admixture with free
sulfur or (b) a reaction product of lime or slaked lime with
sulfur or a sulfur containing compound.
Subclass:
696
Calcium containing sulfur compound (e.g., calcium sulfate,
etc.):
This subclass is indented under subclass 682. Compositions
which contain a calcium containing sulfur compound.
(1) Note. Synonyms/Examples. Calcium sulfate, Plaster of
Paris, gypsum.
Subclass:
697
Magnesium sulfate (e.g., epson salts, etc.):
This subclass is indented under subclass 682. Compositions
which contain magnesium sulfate.
(1) Note. Synonyms/Examples. Epson salts.
Subclass:
698
Alum or burnt alum:
This subclass is indented under subclass 695. Compositions
which contain alum or burnt alum.
(1) Note. This subclass is primarily a collection of older
patents.
Subclass:
699
Carbon disulfide, monoxide, or dioxide:
This subclass is indented under subclass 600. Compositions
which contain carbon disulfide, carbon monoxide or carbon
dioxide.
Subclass:
700
Carbon dioxide:
This subclass is indented under subclass 699. Compositions
which contain carbon dioxide.
SEE OR SEARCH THIS CLASS, SUBCLASS:
43 for an effervescent or pressurized composition containing
carbon dioxide.
Subclass:
701
Carbon disulfide:
This subclass is indented under subclass 699. Compositions
which contain carbon disulfide.
Subclass:
702
Selenium or compound thereof:
This subclass is indented under subclass 600. Compositions
which contain elemental selenium in an inorganic selenium
compound.
Subclass:
703
Elemental sulfur or compound thereof:
This subclass is indented under subclass 600. Compositions
containing elemental sulfur or an inorganic compound
thereof.
SEE OR SEARCH THIS CLASS, SUBCLASS:
Appropriate subclasses for a combustible or chemically
reactive composition which contains elemental sulfur and
produces a smoke, mist or aerosol; e.g., nominally recited
sulfur candles, etc.
Subclass:
704
With inorganic silicones material:
This subclass is indented under subclass 703. Compositions
which contain in addition to elemental sulfur or an inorganic
compound thereof, an inorganic silicon containing compound
e.g., silica, bentonite, diatomaceous earth, etc.
Subclass:
705
Sulfur, per se:
This subclass is indented under subclass 703. Compositions
which contain elemental sulfur.
(1) Note. Synonyms/Examples. Flowers of sulfur,
precipitated sulfur.
SEE OR SEARCH THIS CLASS, SUBCLASS:
708 for fumigating compositions which produce hydrogen
sulfide.
712 for fumigating compositions which produce sulfur
dioxide.
Subclass:
706
Sulfide:
This subclass is indented under subclass 703. Compositions
which contain a sulfide.
Subclass:
707
Disulfides:
This subclass is indented under subclass 706. Compositions
which contain a disulfide.
SEE OR SEARCH THIS CLASS, SUBCLASS:
701 for carbon disulfide.
Subclass:
708
Hydrogen sulfide:
This subclass is indented under subclass 706. Compositions
which contain hydrogen sulfide.
Subclass:
709
Sulfate:
This subclass is indented under subclass 703. Compositions
which contain a sulfate.
(1) Note. Synonyms/Examples. Sulfuric acid salt.
Subclass:
710
Ammonium sulfate:
This subclass is indented under subclass 709. Compositions
which contain ammonium sulfate.
Subclass:
711
Sulfites or thiosulfates:
This subclass is indented under subclass 703. Compositions
which contain sulfites or thiosulfates.
Subclass:
712
Sulfur dioxide:
This subclass is indented under subclass 703. Compositions
which contain sulfur dioxide.
Subclass:
713
With added organic compound:
This subclass is indented under subclass 703. Compositions
which contain in addition to elemental sulfur, or an
inorganic compound thereof an organic compound.
Subclass:
714
Plant extract of undetermined constitution:
This subclass is indented under subclass 713. Composition
wherein the organic compound is of undetermined constitution
and derived from a plant.
Subclass:
715
Carbonate:
This subclass is indented under subclass 600. Compositions
which contain a carbonate.
(1) Note. Synonyms/Examples: Potash is presumed to be
potassium carbonate in older patents.
Subclass:
716
Ammonium carbonate:
This subclass is indented under subclass 715. Compositions
which contain ammonium carbonate.
Subclass:
717
Bicarbonate:
This subclass is indented under subclass 715. Compositions
which contain a bicarbonate.
(1) Note. Synonyms/Examples. Sodium bicarbonate.
Subclass:
718
Nitrates or nitrites or nitric acid or nitrogen oxides:
This subclass is indented under subclass 600. Compositions
which contain inorganic nitrates or nitrites or nitric acid
or nitrogen oxides.
(1) Note. Synonyms/Examples. Saltpeter, gunpowder.
Subclass:
719
Ammonia or ammonium compound containing:
This subclass is indented under subclass 600. Compositions
which contain either ammonia or an ammonium compound.
Subclass:
720
Ammonium chloride:
This subclass is indented under subclass 719. Compositions
which contain ammonium chloride.
(1) Note. Synonyms/Examples: Muriate of ammonia, sal
ammoniac.
(2) Note, Search appropriate subclasses in this class for
ammonium chloride containing compositions described as
releasing chlorine gas.
Subclass:
721
Aqueous ammonia containing:
This subclass is indented under subclass 719. Compositions
which contain aqueous ammonia.
Subclass:
722
Alkali metal or alkaline earth containing:
This subclass is indented under subclass 600. Compositions
which contain an alkali metal or alkaline earth or inorganic
compounds thereof.
(1) Note. Synonyms/Examples. Sodium hydroxide.
Subclass:
723
Elemental bromine or bromine compound containing:
This subclass is indented under subclass 600. Compositions
which contain elemental bromine or an inorganic bromine
compound.
Subclass:
724
Silicon dioxide containing:
This subclass is indented under subclass 600. Compositions
which contain silicon dioxide.
(1) Note. Typically the patents in this subclass are
pre-1920 patents containing animal plant and mineral
extracts. Silicon dioxide is typically the only identifiable
inorganic constituents of the composition.
CROSS-REFERENCE ART COLLECTIONS
The following art collections are related to subclasses 130.1
through 283.1
Subclass:
800
ANTIBODY OR FRAGMENT THEREOF WHOSE AMINO ACID SEQUENCE IS
DISCLOSED IN WHOLE OR IN PART:
This subclass is indented under the class definition.
Subject matter involving an antibody or fragment thereof
whose amino acid sequence is disclosed in whole or in part.
Subclass:
801
INVOLVING ANTIBODY OR FRAGMENT THEREOF PRODUCED BY
RECOMBINANT DNA TECHNOLOGY:
This subclass is indented under the class definition.
Subject matter involving an antibody or fragment thereof
produced by recombinant DNA technology.
Subclass:
802
ANTIBODY OR ANTIGEN-BINDING FRAGMENT THEREOF THAT BINDS
GRAM-POSITIVE BACTERIA:
This subclass is indented under the class definition.
Subject matter involving an antibody or antigen-binding
fragment thereof that binds gram-positive bacteria.
Subclass:
803
ANTIBODY OR ANTIGEN-BINDING FRAGMENT THEREOF THAT BINDS
GRAM-NEGATIVE BACTERIA:
This subclass is indented under the class definition.
Subject matter involving an antibody or fragment thereof that
binds gram-negative bacteria.
Subclass:
804
INVOLVING IgG3, IgG4, IgA, OR IgY:
This subclass is indented under the class definition.
Subject matter involving immunoglobulin IgG3, IgG4, IgA, or
IgY.
(1) Note. IgY is similar to IgG and is found only in
birds.
Subclass:
805
INVOLVING IgE or IgD:
This subclass is indented under the class definition.
Subject matter involving immunoglobulin IgE or IgD.
Subclass:
806
INVOLVING IgM:
This subclass is indented under the class definition.
Subject matter involving immunoglobulin IgM.
Subclass:
807
Monoclonal:
This subclass is indented under subclass 806. Subject matter
involving a monoclonal antibody that is IgM.
Subclass:
808
Human:
This subclass is indented under subclass 807. Subject matter
involving a human monoclonal antibody that is IgM.
Subclass:
809
INVOLVING IMMUNOGLOBULIN OR ANTIBODY FRAGMENT (E.G.,
F(abi)[subscrpt]2[end subscrpt], Fabi, Fab, Fv, Fc, HEAVY
CHAIN, LIGHT CHAIN, ETC.):
This subclass is indented under the class definition.
Subject matter involving an immunoglobulin or antibody
fragment.
Subclass:
810
INVOLVING AUTOIMMUNITY, ALLERGY, IMMEDIATE HYPERSENSITIVITY,
DELAYED HYPERSENSITIVITY, IMMUNOSUPPRESSION, IMMUNOTOLERANCE,
OR ANERGY:
This subclass is indented under the class definition.
Subject matter involving autoimmunity, allergy, immediate
hypersensitivity, delayed hypersensitivity,
immunosuppression, immunotolerance, or anergy.
Subclass:
811
INVOLVING SEX SELECTION OR CONTRACEPTION:
This subclass is indented under the class definition.
Subject matter involving sex selection or contraception.
Subclass:
812
LIPOSOME COMPRISING AN ANTIBODY, ANTIBODY FRAGMENT, ANTIGEN,
OR OTHER SPECIFIC OR NONSPECIFIC IMMUNOEFFECTOR:
This subclass is indented under the class definition.
Subject matter involving a liposome comprising an antibody,
an antibody fragment, an antigen, or another specific or
nonspecific immunoeffector.
Subclass:
813
VIRAL VACCINE FOR BOVINE SPECIES (E.G., CATTLE, ETC.):
This subclass is indented under the class definition.
Subject matter involving a viral vaccine designated for use
in bovine species such as cattle.
Subclass:
814
VIRAL VACCINE FOR OVINE SPECIES (E.G., SHEEP, ETC.):
This subclass is indented under the class definition.
Subject matter involving a viral vaccine designated for use
in ovine species such as sheep.
Subclass:
815
VIRAL VACCINE FOR PORCINE SPECIES (E.G., SWINE, ETC.):
This subclass is indented under the class definition.
Subject matter involving a viral vaccine designated for use
in porcine species such as swine.
Subclass:
816
VIRAL VACCINE FOR AVIAN SPECIES (E.G., POULTRY OR OTHER
BIRDS, ETC.):
This subclass is indented under the class definition.
Subject matter involving a viral vaccine designated for use
in avian species such as poultry or other birds.
Subclass:
817
VIRAL VACCINE FOR FISH:
This subclass is indented under the class definition.
Subject matter involving a viral vaccine designated for use
in fish.
Subclass:
818
VIRAL VACCINE FOR CANIDAE OR MUSTELIDAE (E.G., DOGS, FOXES,
MINKS, ETC.):
This subclass is indented under the class definition.
Subject matter involving a viral vaccine designated for use
in species belonging to the family Canidae, such as dogs or
foxes, or in species belonging to the family Mustelidae, such
as minks.
Subclass:
819
VIRAL VACCINE FOR FELINE SPECIES (E.G., CATS, ETC.):
This subclass is indented under the class definition.
Subject matter involving a viral vaccine designated for use
in feline species such as cats.
Subclass:
820
VIRAL VACCINE FOR EQUINE SPECIES (E.G., HORSES, ETC.):
This subclass is indented under the class definition.
Subject matter involving a viral vaccine designated for use
in equine species such as horses.
Subclass:
821
INVOLVING TEMPERATURE-SENSITIVE MUTANT VIRUS:
This subclass is indented under the class definition.
Subject matter involving a temperature-sensitive mutant
virus.
Subclass:
822
INVOLVING TK- VIRUS:
This subclass is indented under the class definition.
Subject matter involving a tk- virus, which produces no
active thymidine kinase.
Subclass:
823
BACTERIAL VACCINE FOR BOVINE SPECIES (E.G., CATTLE, ETC.):
This subclass is indented under the class definition.
Subject matter involving a bacterial vaccine designated for
use in bovine species such as cattle.
Subclass:
824
BACTERIAL VACCINE FOR OVINE SPECIES (E.G., SHEEP, ETC.):
This subclass is indented under the class definition.
Subject matter involving a bacterial vaccine designated for
use in ovine species such as sheep.
Subclass:
825
BACTERIAL VACCINE FOR PORCINE SPECIES (E.G., SWINE, ETC.):
This subclass is indented under the class definition.
Subject matter involving a bacterial vaccine designated for
use in porcine species such as swine.
Subclass:
826
BACTERIAL VACCINE FOR AVIAN SPECIES (E.G., POULTRY OR OTHER
BIRDS, ETC.):
This subclass is indented under the class definition.
Subject matter involving a bacterial vaccine designated for
use in avian species such as poultry or other birds.
Subclass:
827
BACTERIAL VACCINE FOR FISH:
This subclass is indented under the class definition.
Subject matter involving a bacterial vaccine designated for
use in fish.
Subclass:
828
BACTERIAL VACCINE FOR CANIDAE OR MUSTELIDAE (E.G., DOGS,
FOXES, MINKS, ETC.):
This subclass is indented under the class definition.
Subject matter involving a bacterial vaccine designated for
use in species belonging to the family Canidae, such as dogs
or foxes, or in species belonging to the family Mustelidae,
such as minks.
Subclass:
829
BACTERIAL VACCINE FOR EQUINE SPECIES (E.G., HORSES, ETC.):
This subclass is indented under the class definition.
Subject matter involving a bacterial vaccine designated for
use in equine species such as horses.
Subclass:
830
INVOLVING TEMPERATURE-SENSITIVE MUTANT BACTERIUM:
This subclass is indented under the class definition.
Subject matter involving a temperature-sensitive mutant
bacterium.
Subclass:
831
INVOLVING CAPSULAR POLYSACCHARIDE OF BACTERIUM (E.G.,
POLYRIBOSYL RIBITOL PHOSPHATE (PRP), ETC.):
This subclass is indented under the class definition.
Subject matter involving a capsular polysaccharide of a
bacterium.
Subclass:
832
INVOLVING BACTERIAL TOXIN THAT HAS MODIFIED AMINO ACID
SEQUENCE:
This subclass is indented under the class definition.
Subject matter involving a bacterial toxin that has an amino
acid sequence that differs from that found in nature.
(1) Note. Such modification may render the toxin nontoxic,
but still antigenic.
Subclass:
900
In vivo diagnostic or in vivo test agent which contains an
additional ingredient to reduce the toxicity or side effects
of the active ingredient:
Subject matter involving a diagnostic or test agent to be
used in vivo which contains an additional ingredient to
reduce the toxicity of the active diagnostic or test
ingredient.
Information Products Division -- Contacts
Questions regarding this report should be directed to:
U.S. Patent and Trademark Office
Information Products Division
PK3- Suite 441
Washington, DC 20231
tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov
Last Modified: 6 October 2000