D06P3/32 - CPC Classification Index

ClassID:

125491 ⎘

D06P3/32 - CPC Classification

Classification description:

Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated; Material containing basic nitrogen containing amide groups leather skins

Sub-classes:

D06P3/3206 » {using acid dyes} 4
D06P3/324 » {using basic dyes} 0
D06P3/3246 » {using vat, sulfur or indigo dyes} 0
D06P3/3253 » {using oxidation dyes} 0
D06P3/326 » {using metallisable or mordant dyes} 3
D06P3/3266 » {using polymeric dyes} 1
D06P3/3273 » {preparing azo dyes on the material} 0
D06P3/328 » {preparing non-azo dyes on the material} 0
D06P3/3286 » {using reactive dyes} 10
D06P3/3293 » {mineral dyeing} 6

Recent Application in this class:

20260103839

2026-04-16

Method For Producing Transfer Medium And Transfer Recording Method

20250305213

2025-10-02

Manufacturing a Decorated Leather Article

20240102117

2024-03-28

PROCESS FOR TANNING ANIMAL HIDE

20230235416

2023-07-27

LEATHER PROCESSING UTILIZING SUPER-CRITICAL OR NEAR SUPER-CRITICAL CO2 VALUE

20230220145

2023-07-13

Aqueous Polyurethane Resin Dispersion

20230141950

2023-05-11

Method for the dyeing of leather and dyed leather having a high rubbing fastness

20230105414

2023-04-06

SILK COATED LEATHER AND PRODUCTS AND METHODS OF PREPARING THE SAME

20220259683

2022-08-18

Method for producing sustainable leather using by-products from parts of all varieties and species of the genus plant including among them both the american species and the hass variety as well

20220227147

2022-07-21

Decorated natural leather

#10

20220220570

2022-07-14

APPARATUS FOR PROCESSING OF LEATHER

#11

20220071355

2022-03-10

METHOD OF DYEING COLLAGEN STAPLE FIBER

#12

20210214811

2021-07-15

METAL-FREE TANNING METHOD

#13

20210213768

2021-07-15

Decorated natural leather

#14

20210122177

2021-04-29

DECORATED NATURAL LEATHER

#15

20200207932

2020-07-02

METHOD FOR BIOFABRICATING COMPOSITE MATERIAL

#16

20190203000

2019-07-04

Biofabricated material containing collagen fibrils

#17

20180171548

2018-06-21

Sublimation printing on hide or leather

#18

20180117877

2018-05-03

Method for manufacturing hybrid-nature leather having excellent appearance quality and durability

#19

20170275470

2017-09-28

Method for preparing pearlescent pigment from ilmenite hydrochloric acid acidolysis solution by co-extraction

#20

20170240981

2017-08-24

Animal skin substrate treatment apparatus and method

#21

20170240980

2017-08-24

Method for treating an animal substrate

#22

20170233945

2017-08-17

Method for biofabricating composite material

#23

20170233944

2017-08-17

Biofabricated material containing collagen fibrils

#24

20170233943

2017-08-17

Composite biofabricated material

#25

20170233838

2017-08-17

Biofabricated material containing collagen fibrils

#26

20170233837

2017-08-17

Method for making biofabricated composite

#27

20170233836

2017-08-17

ELECTROCOMPACTED AND ELECTROSPUN LEATHER AND METHODS OF FABRICATION

#28

20170233834

2017-08-17

Method for making a biofabricated material containing collagen fibrils

#29

20170233833

2017-08-17

Leather production using waste liquids

#30

20170233537

2017-08-17

Composite biofabricated material

#31

20170233536

2017-08-17

Method for making a biofabricated material containing collagen fibrils

#32

20160040260

2016-02-11

Method for treating a substrate made of animal fibers with solid particles and a chemical formulation

#33

20160032522

2016-02-04

Method for treating a substrate made of animal fibers with solid particles and a chemical formulation comprising a colourant

#34

20080299406

2008-12-04

Split Leather for Car Seats and Manufacturing Method Thereof

#35

20080241477

2008-10-02

Embossing of Flexible Sheet Material

#36

20070266501

2007-11-22

Superficial Use of Cationic or Amphoteric Polymers on Semifinished Leather Products

#37

20070151040

2007-07-05

Method for treating textile fibre materials or leather

#38

20070089247

2007-04-26

Coloring method of tangible matter having polyamide bond and tangible matter colored by such method

#39

20060225223

2006-10-12

Coloring method of natural leather and colored natural leather using the same

#40

20060150863

2006-07-13

Coating composition for leather, coating method, and coated leather

#41

20060123554

2006-06-15

Method of graphically coloring leather

#42

20060042018

2006-03-02

Leather treatment

#43

20050177955

2005-08-18

Dyed leather and method for dyeing tanned leather

#44

15961511

2019-10-22

Dye color staining the exterior of live angling bait species

#45

15172236

2016-11-29

Method of applying a graphic image on a substrate