Skip over navigation
Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
Collapse
PRINTING PLATES OR FOILS (photosensitive material G03); MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
{
In this subclass the COPES System is used
}
Collapse
Printing plates or foils; Materials therefor
B41N 1/003
.
{
with ink abhesive means or abhesive forming means, such as abhesive siloxane or fluoro compounds, e.g. for dry lithographic printing
}
B41N 1/006
.
{
made entirely of inorganic materials other than natural stone or metals, e.g. ceramics, carbide materials, ferroelectric materials
}
B41N 1/02
.
made of stone
Collapse
B41N 1/04
.
metallic
B41N 1/06
. .
for relief printing or intaglio printing
Collapse
B41N 1/08
. .
for lithographic printing
{
(B41N 1/003, B41N 3/03 take precedence; compositions of the image-forming layer B41C 1/10)
}
. . .
{
made of aluminium or aluminium alloys or having such surface layers (B41N 1/086 takes precedence)
}
B41N 1/086
. . .
{
laminated on a paper or plastic base
}
B41N 1/10
. . .
multiple
Collapse
B41N 1/12
.
non-metallic other than stone,
{
e.g. printing plates or foils comprising inorganic materials in an organic matrix (B41N 1/003, B41N 1/006 take precedence)
}
B41N 1/14
. .
Lithographic printing foils
{
(B41N 1/003, B41N 3/03 take precedence; compositions of the image-forming layer B41C 1/10)
}
Collapse
B41N 1/16
.
Curved printing plates, especially cylinders
{
(B41N 1/003, B41N 1/006 take precedence)
}
B41N 1/18
. .
made of stone
B41N 1/20
. .
made of metal
{
or similar inorganic compounds, e.g. plasma coated ceramics, carbides
}
B41N 1/22
. .
made of other substances
Collapse
.
Stencils; Stencil materials; Carriers therefor (stencilling apparatus for office or other commercial use B41L 13/00)
. .
{
characterised by the adhesive means
}
B41N 1/242
. .
{
Backing sheets; Top sheets; Intercalated sheets, e.g. cushion sheets; Release layers or coatings; Means to obtain a contrasting image, e.g. with a carbon sheet or coating
}
B41N 1/243
. .
{
characterised by the ink pervious sheet, e.g. yoshino paper
}
B41N 1/245
. .
{
characterised by the thermo-perforable polymeric film heat absorbing means or release coating therefor
}
B41N 1/246
. .
{
characterised by the electroconductive means or additives
}
B41N 1/247
. .
{
Meshes, gauzes, woven or similar screen materials; Preparation thereof, e.g. by plasma treatment
}
B41N 1/248
. .
{
Mechanical details, e.g. fixation holes, reinforcement or guiding means; Perforation lines; Ink holding means; Visually or otherwise detectable marking means; Stencil units
}
Collapse
Preparing for use and conserving printing surfaces
B41N 3/003
.
{
of intaglio formes, e.g. application of a wear-resistant coating, such as chrome, on the already-engraved plate or cylinder; Preparing for reuse, e.g. removing of the Ballard shell; Correction of the engraving
}
.
{
Cleaning, washing, rinsing or reclaiming of printing formes other than intaglio formes (B41N 3/06 takes precedence)
}
Collapse
.
Chemical or electrical pretreatment
B41N 3/032
. .
{
Graining by laser, arc or plasma means
}
B41N 3/034
. .
{
characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer
}
B41N 3/036
. .
{
characterised by the presence of a polymeric hydrophilic coating
}
B41N 3/038
. .
{
Treatment with a chromium compound, a silicon compound, a phophorus compound or a compound of a metal of group IVB; Hydrophilic coatings obtained by hydrolysis of organometallic compounds
}
B41N 3/04
.
Graining or abrasion by mechanical means (chemical graining B41N 3/03)
B41N 3/06
.
by use of detergents
.
Damping; Neutralising or similar differentiation treatments for lithographic printing formes;
{
Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development (treatment of materials containing silver salts G03F7/06L; developers per se for processing photosensitive materials G03F 7/32)
}
Collapse
Mounting boards;
{
Sleeves
}
Make-ready devices, e.g. underlays, overlays; Attaching by chemical means, e.g. vulcanising
B41N 6/02
.
Chemical means for fastening printing formes on mounting boards
Collapse
Shells for rollers of printing machines
B41N 7/005
.
{
Coating of the composition; Moulding; Reclaiming; Finishing; Trimming
}
B41N 7/02
.
of leather
B41N 7/04
.
for damping rollers
B41N 7/06
.
for inking rollers
{
construction of inking rollers B41F 31/26
}
Collapse
Blankets or like coverings; Coverings for wipers for intaglio printing (wipers for intaglio printing B41F 9/08)
B41N 10/005
.
{
Coverings for wipers
}
Collapse
.
Blanket structure
. .
multi-layer
B41N 10/06
. .
facilitating fastening to, or location on, supports
Stereotype mats
B41N 99/00
Subject matter not provided for in other groups of this subclass
Collapse
B41N 2207/00
Location or type of the layers in shells for rollers of printing machines
B41N 2207/02
.
Top layers
B41N 2207/04
.
Intermediate layers
B41N 2207/06
.
Backcoats; Back layers; Bottom layers
B41N 2207/10
.
characterised by inorganic compounds, e.g. pigments
B41N 2207/12
.
characterised by non-macromolecular organic compounds
B41N 2207/14
.
characterised by macromolecular organic compounds
Collapse
B41N 2210/00
Location or type of the layers in multi-layer blankets or like coverings
B41N 2210/02
.
Top layers
B41N 2210/04
.
Intermediate layers
B41N 2210/06
.
Backcoats; Back layers; Bottom layers
B41N 2210/10
.
characterised by inorganic compounds, e.g. pigments
B41N 2210/12
.
characterised by non-macromolecular organic compounds
B41N 2210/14
.
characterised by macromolecular organic compounds
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013