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

CPC
COOPERATIVE PATENT CLASSIFICATION
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PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES (surface treatment in general, see the relevant places, e.g. applying liquids or other fluent materials B05) <br/>
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Special techniques in artistic painting or drawing, e.g. oil painting, water painting, pastel painting, relief painting
B44D 2/002
.
{
Kits for drawing or painting
}
B44D 2/005
.
{
Relief painting (imitating brush strokes B44F 11/02)
}
B44D 2/007
.
{
using stencils in artistic drawing or painting operations
}
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Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for (hand tools for applying liquids, e.g. paints, to surfaces B05C 17/00, implements for finishing work on buildings, other than painting, E04F 21/00); Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables (colorimetry G01J 3/00)
B44D 3/003
.
{
Methods or devices for colour determination, selection or synthesis, e.g. use of colour tables
}
B44D 3/006
.
{
Devices for cleaning paint-applying hand tools after use (removing dry paint from surfaces B44D 3/16; apparatus for dissolving dry paints B44D 3/24; devices for cleaning brushes A46B 17/06; cleaning in general B08B)
}
B44D 3/02
.
Palettes
B44D 3/04
.
Paint boxes
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B44D 3/06
.
Implements for stirring or mixing paints (mixing in general B01F)
B44D 3/08
. .
for liquid or semi-liquid paints
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B44D 3/10
. .
Sieves; Spatulas
B44D 3/105
. . .
{
spatulas
}
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B44D 3/12
.
Paint cans; Brush holders; Containers for storing residual paint
{
(construction details of containers of general type B65D)
}
B44D 3/121
. .
{
Paint cans equipped with permanently attached brush holding means
}
B44D 3/122
. .
{
having separate compartments for the different paint compounds
}
B44D 3/123
. .
{
Brush holders independent from paint can, e.g. holders removably attached to paint can
}
B44D 3/125
. .
{
Containers for storing paint brushes and the like, separate from the can used in painting operation
}
B44D 3/126
. .
{
Paint roller trays
}
B44D 3/127
. .
{
Covers or lids for paint cans (covers or lids for containers of general type B65D)
}
B44D 3/128
. .
{
Wiping bars; Rim protectors; Drip trays; Spill catchers
}
B44D 3/14
. .
Holders for paint cans
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B44D 3/16
.
Implements or apparatus for removing dry paint from surfaces, e.g. by scraping, by burning (chemical paint-removers C09D 9/00)
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B44D 3/162
. .
{
Scrapers
}
B44D 3/164
. . .
{
comprising blades
}
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B44D 3/166
. .
{
by heating, e.g. by burning
}
B44D 3/168
. . .
{
by electrically heating (air heaters using electric energy supply, the air being in direct contact with the heating medium, F24H3/04B)
}
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B44D 3/18
.
Boards or sheets with surfaces prepared for painting or drawing pictures; Stretching frames for canvases
B44D 3/185
. .
{
Stretching frames for canvases
}
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B44D 3/22
.
Implements or apparatus for special techniques, e.g. for painting lines, for pouring varnish; Batik pencils
B44D 3/225
. .
{
Instruments or apparatus for painting lines
}
B44D 3/24
.
Lamps for baking lacquers; Painters belts; Apparatus for dissolving dried paints, for heating paints
B44D 3/38
.
Cord line chalkers
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{
Surface treatment to obtain special artistic surface effects or finishes (pretreatment or after-treatment of surface coated by applying liquids B05D 3/00; obtaining special surface effects by applying liquids or other fluent materials to surfaces B05D 5/00; surface shaping of plastics, e.g. embossing, B29C 59/00)
}
B44D 5/10
.
Mechanical treatment
Preserving painting, e.g. by varnishing
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013