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Classification Resources
 
Class   536ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES
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This Class 536 is considered to be an integral part of Class 260 (see the Class 260 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 260.
     ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)
[List of Pre Grant Publications for class 536 subclass 1.11][List of Patents for class 536 subclass 1.11]1.11 Subclass 1.11 indent level is 1 Carbohydrates or derivatives
 [List of Pre Grant Publications for class 536 subclass 2][List of Patents for class 536 subclass 2]2 Subclass 2 indent level is 2 Pectin or derivative
 [List of Pre Grant Publications for class 536 subclass 3][List of Patents for class 536 subclass 3]3 Subclass 3 indent level is 2 Algin or derivative
[List of Pre Grant Publications for class 536 subclass 4.1][List of Patents for class 536 subclass 4.1]4.1 Subclass 4.1 indent level is 2 O- or S- Glycosides
 [List of Pre Grant Publications for class 536 subclass 4.4][List of Patents for class 536 subclass 4.4]4.4 Subclass 4.4 indent level is 3 Aescin or derivative
[List of Pre Grant Publications for class 536 subclass 5][List of Patents for class 536 subclass 5]5 Subclass 5 indent level is 3 Cyclopentanohydrophenanthrene ring system
 [List of Pre Grant Publications for class 536 subclass 6.4][List of Patents for class 536 subclass 6.4]6.4 Subclass 6.4 indent level is 3 Daunomycin or derivative
 [List of Pre Grant Publications for class 536 subclass 6.5][List of Patents for class 536 subclass 6.5]6.5 Subclass 6.5 indent level is 3 Oxygen containing hetero ring having at least twenty members (e.g., amphotericin, nystatin, pimaricin, etc.)
[List of Pre Grant Publications for class 536 subclass 7.1][List of Patents for class 536 subclass 7.1]7.1 Subclass 7.1 indent level is 3 Oxygen containing hetero ring having 12-19 members (e.g., methymycin, carbomycin, spiramycin, etc.)
 [List of Pre Grant Publications for class 536 subclass 8][List of Patents for class 536 subclass 8]8 Subclass 8 indent level is 3 Flavon sugar compounds
 [List of Pre Grant Publications for class 536 subclass 8.8][List of Patents for class 536 subclass 8.8]8.8 Subclass 8.8 indent level is 3 Coumermycin or derivative
 [List of Pre Grant Publications for class 536 subclass 13][List of Patents for class 536 subclass 13]13 Subclass 13 indent level is 3 Novobiocin or derivative
 [List of Pre Grant Publications for class 536 subclass 13.1][List of Patents for class 536 subclass 13.1]13.1 Subclass 13.1 indent level is 3 Antibiotic BM 123 or derivative
 [List of Pre Grant Publications for class 536 subclass 13.2][List of Patents for class 536 subclass 13.2]13.2 Subclass 13.2 indent level is 3 Neomycin B or neomycin C or derivative
 [List of Pre Grant Publications for class 536 subclass 13.3][List of Patents for class 536 subclass 13.3]13.3 Subclass 13.3 indent level is 3 Paromomycin or derivative (e.g., neomycin E, etc.)
 [List of Pre Grant Publications for class 536 subclass 13.4][List of Patents for class 536 subclass 13.4]13.4 Subclass 13.4 indent level is 3 Antibiotic XK or derivative
 [List of Pre Grant Publications for class 536 subclass 13.5][List of Patents for class 536 subclass 13.5]13.5 Subclass 13.5 indent level is 3 Butirosin or derivative (e.g., ambutyrosin, etc.)
 [List of Pre Grant Publications for class 536 subclass 13.6][List of Patents for class 536 subclass 13.6]13.6 Subclass 13.6 indent level is 3 Gentamicin or derivative
[List of Pre Grant Publications for class 536 subclass 13.7][List of Patents for class 536 subclass 13.7]13.7 Subclass 13.7 indent level is 3 Kanamycin or derivative
 [List of Pre Grant Publications for class 536 subclass 13.9][List of Patents for class 536 subclass 13.9]13.9 Subclass 13.9 indent level is 3 Sisomicin or derivative
[List of Pre Grant Publications for class 536 subclass 14][List of Patents for class 536 subclass 14]14 Subclass 14 indent level is 3 Streptomycin or derivative
 [List of Pre Grant Publications for class 536 subclass 16.1][List of Patents for class 536 subclass 16.1]16.1 Subclass 16.1 indent level is 3 Fortimicin or derivative
[List of Pre Grant Publications for class 536 subclass 16.2][List of Patents for class 536 subclass 16.2]16.2 Subclass 16.2 indent level is 3 Lincomycin or derivative
 [List of Pre Grant Publications for class 536 subclass 16.6][List of Patents for class 536 subclass 16.6]16.6 Subclass 16.6 indent level is 3 Neamine or derivative (e.g., neomycin A, etc.)
 [List of Pre Grant Publications for class 536 subclass 16.7][List of Patents for class 536 subclass 16.7]16.7 Subclass 16.7 indent level is 3 Kasugamycin or derivative
[List of Pre Grant Publications for class 536 subclass 16.8][List of Patents for class 536 subclass 16.8]16.8 Subclass 16.8 indent level is 3 Antibiotics
 [List of Pre Grant Publications for class 536 subclass 17.1][List of Patents for class 536 subclass 17.1]17.1 Subclass 17.1 indent level is 3 Boron, phosphorus, heavy metal or aluminum containing
[List of Pre Grant Publications for class 536 subclass 17.2][List of Patents for class 536 subclass 17.2]17.2 Subclass 17.2 indent level is 3 Nitrogen containing
 [List of Pre Grant Publications for class 536 subclass 18.1][List of Patents for class 536 subclass 18.1]18.1 Subclass 18.1 indent level is 3 Polycyclo ring system (e.g., hellebrin, etc.)
 [List of Pre Grant Publications for class 536 subclass 18.2][List of Patents for class 536 subclass 18.2]18.2 Subclass 18.2 indent level is 3 Containing -C(=X)X- wherein the X's are the same or diverse chalcogens
 [List of Pre Grant Publications for class 536 subclass 18.3][List of Patents for class 536 subclass 18.3]18.3 Subclass 18.3 indent level is 3 Plural oxyalkylene groups bonded directly to each other
 [List of Pre Grant Publications for class 536 subclass 18.4][List of Patents for class 536 subclass 18.4]18.4 Subclass 18.4 indent level is 3 Halogen containing
[List of Pre Grant Publications for class 536 subclass 18.5][List of Patents for class 536 subclass 18.5]18.5 Subclass 18.5 indent level is 3 Processes
[List of Pre Grant Publications for class 536 subclass 18.7][List of Patents for class 536 subclass 18.7]18.7 Subclass 18.7 indent level is 2 Nitrogen containing
 [List of Pre Grant Publications for class 536 subclass 20][List of Patents for class 536 subclass 20]20 Subclass 20 indent level is 3 Chitin or derivative
 [List of Pre Grant Publications for class 536 subclass 21][List of Patents for class 536 subclass 21]21 Subclass 21 indent level is 3 Heparin or derivative
[List of Pre Grant Publications for class 536 subclass 22.1][List of Patents for class 536 subclass 22.1]22.1 Subclass 22.1 indent level is 3 N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.)
[List of Pre Grant Publications for class 536 subclass 23.1][List of Patents for class 536 subclass 23.1]23.1 Subclass 23.1 indent level is 4 DNA or RNA fragments or modified forms thereof (e.g., genes, etc.)
 [List of Pre Grant Publications for class 536 subclass 25.1][List of Patents for class 536 subclass 25.1]25.1 Subclass 25.1 indent level is 4 3-5 linked RNA
 [List of Pre Grant Publications for class 536 subclass 25.2][List of Patents for class 536 subclass 25.2]25.2 Subclass 25.2 indent level is 4 2-5 linked RNA
[List of Pre Grant Publications for class 536 subclass 25.3][List of Patents for class 536 subclass 25.3]25.3 Subclass 25.3 indent level is 4 Synthesis of polynucleotides or oligonucleotides
[List of Pre Grant Publications for class 536 subclass 25.4][List of Patents for class 536 subclass 25.4]25.4 Subclass 25.4 indent level is 4 Separation or purification of polynucleotides or oligonucleotides
 [List of Pre Grant Publications for class 536 subclass 25.5][List of Patents for class 536 subclass 25.5]25.5 Subclass 25.5 indent level is 4 Homopolymers having repeating sequences of four or more identical nucleotide units
 [List of Pre Grant Publications for class 536 subclass 25.6][List of Patents for class 536 subclass 25.6]25.6 Subclass 25.6 indent level is 4 Nucleic acids which include two or three nucleotide units
[List of Pre Grant Publications for class 536 subclass 26.1][List of Patents for class 536 subclass 26.1]26.1 Subclass 26.1 indent level is 4 Phosphorus containing N-glycoside wherein the N is part of an N-hetero ring
[List of Pre Grant Publications for class 536 subclass 26.11][List of Patents for class 536 subclass 26.11]26.11 Subclass 26.11 indent level is 5 The phosphorus is part of a ring
[List of Pre Grant Publications for class 536 subclass 26.2][List of Patents for class 536 subclass 26.2]26.2 Subclass 26.2 indent level is 5 Plural phosphorus atoms in N-glycoside
[List of Pre Grant Publications for class 536 subclass 26.4][List of Patents for class 536 subclass 26.4]26.4 Subclass 26.4 indent level is 5 Cobalamin nucleotides (e.g., vitamin B-12, etc.)
 [List of Pre Grant Publications for class 536 subclass 26.44][List of Patents for class 536 subclass 26.44]26.44 Subclass 26.44 indent level is 5 Cobalamin analogs (i.e., compounds wherein the benzimidazole ring system has been replaced by another organic ring structure, or compounds wherein cobalt has been removed or replaced by another metal, or is substituted by a group other than -OH or -CN)
 [List of Pre Grant Publications for class 536 subclass 26.5][List of Patents for class 536 subclass 26.5]26.5 Subclass 26.5 indent level is 5 Plural N-glycosidic moieties bonded to the same phosphorus ester group
 [List of Pre Grant Publications for class 536 subclass 26.6][List of Patents for class 536 subclass 26.6]26.6 Subclass 26.6 indent level is 5 Labelled (e.g., tagged with radioactive tracer, fluorescent marker, intercalator, etc.)
[List of Pre Grant Publications for class 536 subclass 26.7][List of Patents for class 536 subclass 26.7]26.7 Subclass 26.7 indent level is 5 The N-hetero ring is part of a bicyclic ring system
 [List of Pre Grant Publications for class 536 subclass 26.8][List of Patents for class 536 subclass 26.8]26.8 Subclass 26.8 indent level is 5 The N-hereto ring is six-membered and monocyclic (e.g., uridine-5-mono- phosphate, etc.)
 [List of Pre Grant Publications for class 536 subclass 26.9][List of Patents for class 536 subclass 26.9]26.9 Subclass 26.9 indent level is 5 The N-hereto ring is five-membered (e.g., 1- -D-riboburanosyl-1, 2,3- triazole-4-carboxamide-5-phosphate, etc.)
[List of Pre Grant Publications for class 536 subclass 27.1][List of Patents for class 536 subclass 27.1]27.1 Subclass 27.1 indent level is 4 N-glycosides wherein the N is part of an N-hetero ring which hetero ring is part of a polycyclo ring system containing an N-hetero ring and an additional hetero ring (e.g., rebeccamycin, etc.)
 [List of Pre Grant Publications for class 536 subclass 27.11][List of Patents for class 536 subclass 27.11]27.11 Subclass 27.11 indent level is 5 Preparing by cleaving nucleic acids or by attaching an N-heterocyclic base to a sugar ring
 [List of Pre Grant Publications for class 536 subclass 27.12][List of Patents for class 536 subclass 27.12]27.12 Subclass 27.12 indent level is 5 Separation or purification (e.g., resolving isomeric mixtures, etc.)
[List of Pre Grant Publications for class 536 subclass 27.13][List of Patents for class 536 subclass 27.13]27.13 Subclass 27.13 indent level is 5 Bicyclic ring system consisting of the N-hetero ring fused to another hetero ring (e.g., 2-azaadenines, 6-azaadenines, etc.)
 [List of Pre Grant Publications for class 536 subclass 27.14][List of Patents for class 536 subclass 27.14]27.14 Subclass 27.14 indent level is 6 Multideoxy or didehydro
[List of Pre Grant Publications for class 536 subclass 27.2][List of Patents for class 536 subclass 27.2]27.2 Subclass 27.2 indent level is 6 The bicyclic ring system consists of a 1,3-diazine ring, which may be hydrogenated, fused to a five-membered N-hetero ring (e.g., purine isoesters like tubercidin, toyocamycin, sangivamycin, sparsomycin A, etc.)
[List of Pre Grant Publications for class 536 subclass 28.1][List of Patents for class 536 subclass 28.1]28.1 Subclass 28.1 indent level is 4 N-glycosides wherein the N is part of a six-membered hetero ring (e.g., diazines, etc.)
[List of Pre Grant Publications for class 536 subclass 28.6][List of Patents for class 536 subclass 28.6]28.6 Subclass 28.6 indent level is 4 N-glycosides wherein the N is part of a five-membered hetero ring (e.g., selenazole nucleosides, pyrrole nucleosides, etc.)
[List of Pre Grant Publications for class 536 subclass 29.1][List of Patents for class 536 subclass 29.1]29.1 Subclass 29.1 indent level is 4 Nitrogen of N-glycoside is acyclic nitrogen
 [List of Pre Grant Publications for class 536 subclass 29.2][List of Patents for class 536 subclass 29.2]29.2 Subclass 29.2 indent level is 3 C-glycosides wherein the sugar ring is bonded directly to carbon of an N-hetero ring (e.g., 9-deazaadenosines, etc.)
[List of Pre Grant Publications for class 536 subclass 30][List of Patents for class 536 subclass 30]30 Subclass 30 indent level is 3 Cellulose derivatives
[List of Pre Grant Publications for class 536 subclass 45][List of Patents for class 536 subclass 45]45 Subclass 45 indent level is 3 Starch derivatives
 [List of Pre Grant Publications for class 536 subclass 51][List of Patents for class 536 subclass 51]51 Subclass 51 indent level is 3 Dextran derivatives
 [List of Pre Grant Publications for class 536 subclass 52][List of Patents for class 536 subclass 52]52 Subclass 52 indent level is 3 Gum derivatives
 [List of Pre Grant Publications for class 536 subclass 53][List of Patents for class 536 subclass 53]53 Subclass 53 indent level is 3 Oxygen double bonded and nitrogen bonded directly to the same carbon
 [List of Pre Grant Publications for class 536 subclass 54][List of Patents for class 536 subclass 54]54 Subclass 54 indent level is 3 Sulfur containing
[List of Pre Grant Publications for class 536 subclass 55][List of Patents for class 536 subclass 55]55 Subclass 55 indent level is 3 Plural nitrogens containing
 [List of Pre Grant Publications for class 536 subclass 55.2][List of Patents for class 536 subclass 55.2]55.2 Subclass 55.2 indent level is 3 Glucosamine containing
 [List of Pre Grant Publications for class 536 subclass 55.3][List of Patents for class 536 subclass 55.3]55.3 Subclass 55.3 indent level is 3 Processes
[List of Pre Grant Publications for class 536 subclass 56][List of Patents for class 536 subclass 56]56 Subclass 56 indent level is 2 Cellulose or derivative
 [List of Pre Grant Publications for class 536 subclass 57][List of Patents for class 536 subclass 57]57 Subclass 57 indent level is 3 Regenerated cellulose
[List of Pre Grant Publications for class 536 subclass 58][List of Patents for class 536 subclass 58]58 Subclass 58 indent level is 3 Esters
[List of Pre Grant Publications for class 536 subclass 84][List of Patents for class 536 subclass 84]84 Subclass 84 indent level is 3 Ethers
 [List of Pre Grant Publications for class 536 subclass 101][List of Patents for class 536 subclass 101]101 Subclass 101 indent level is 3 Metal containing
[List of Pre Grant Publications for class 536 subclass 102][List of Patents for class 536 subclass 102]102 Subclass 102 indent level is 2 Starch or derivative
[List of Pre Grant Publications for class 536 subclass 112][List of Patents for class 536 subclass 112]112 Subclass 112 indent level is 2 Dextran or derivative
 [List of Pre Grant Publications for class 536 subclass 114][List of Patents for class 536 subclass 114]114 Subclass 114 indent level is 2 Gums or derivatives
[List of Pre Grant Publications for class 536 subclass 115][List of Patents for class 536 subclass 115]115 Subclass 115 indent level is 2 Esters
 [List of Pre Grant Publications for class 536 subclass 120][List of Patents for class 536 subclass 120]120 Subclass 120 indent level is 2 Ethers
 [List of Pre Grant Publications for class 536 subclass 121][List of Patents for class 536 subclass 121]121 Subclass 121 indent level is 2 Metal containing
 [List of Pre Grant Publications for class 536 subclass 122][List of Patents for class 536 subclass 122]122 Subclass 122 indent level is 2 Sulfur or halogen containing
 [List of Pre Grant Publications for class 536 subclass 123][List of Patents for class 536 subclass 123]123 Subclass 123 indent level is 2 Plural diverse saccharides containing (e.g., hetero polysaccharides, etc.)
[List of Pre Grant Publications for class 536 subclass 123.1][List of Patents for class 536 subclass 123.1]123.1 Subclass 123.1 indent level is 2 Polysaccharides
[List of Pre Grant Publications for class 536 subclass 124][List of Patents for class 536 subclass 124]124 Subclass 124 indent level is 2 Processes
 
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