C09D189/04 - CPC Classification Index

ClassID:

103412 ⎘

C09D189/04 - CPC Classification

Classification description:

Coating compositions based on proteins; Coating compositions based on derivatives thereof Products derived from waste materials, e.g. horn, hoof or hair

Sub-classes:

C09D189/06 » derived from leather or skin 24

Recent Application in this class:

20260071174

2026-03-12

PHOTOCROSSLINKABLE BIOINK COMPOSITION FOR THREE-DIMENSIONAL PRINTING AND METHOD OF FABRICATING BIOCOMPATIBLE THREE-DIMENSIONAL HYDROGEL CONSTRUCT

20240307587

2024-09-19

FUNCTIONAL HYDROGEL BIO-INK MODIFIED WITH BOROPHOSPHATE GLASSES

20230357712

2023-11-09

A SODIUM ALGINATE, GELATIN, COLLAGEN AND FIBRIN (AGCF) BASED BIO-INK FOR THE BIOPRINTING OF A 3D BIOGEL-BASED TISSUE/STRUCTURE

20140235761

2014-08-21

COMPOSITION FOR BIOMASS FILM USING FOOD BYPRODUCT OF WHEAT BRAN OR SOYBEAN HULL AND BIOMASS FILM USING THE SAME

20090148488

2009-06-11

BIOACTIVE COATING FOR MEDICAL DEVICES

20050058686

2005-03-17

Bioactive coating for medical devices