ClassID:

100644

C08J2389/04 - CPC Classification

Classification description:

Characterised by the use of proteins; Derivatives thereof Products derived from waste materials, e.g. horn, hoof or hair

Sub-classes:
Recent Application in this class:
#1
20250215166
2025-07-03

ADDITIVE MANUFACTURING SUPPORT MATERIAL

#2
20250187007
2025-06-12

MICROFABRICATED DROPLET DISPENSOR WITH HYDROGEL

#3
20240360292
2024-10-31

EXTRACTANT AND EXTRACTION METHOD FOR REMOVING COLOR-EXPRESSING FOREIGN SUBSTANCES FROM COLORED POLYMER CONTAINING ESTER FUNCTIONAL GROUP, AND METHOD FOR CHEMICALLY SELECTING POLYMER CONTAINING ESTER FUNCTIONAL GROUP FROM COLORED POLYMER MIXTURE

#4
20240336744
2024-10-10

BIOPLASTIC AND METHOD OF MAKING THEREOF

#5
20240110017
2024-04-04

Additive manufacturing support material

#6
20240059854
2024-02-22

METHOD FOR MINERALISING A BIOPOLYMER MEMBRANE AND MEMBRANES THEREBY OBTAINED

#7
20230241282
2023-08-03

Foam compositions, foam matrices and methods

#8
20230121257
2023-04-20

COMPOSITION COMPRISING CARTILAGE INGREDIENT FOR REGENERATION OF CARTILAGE AND PREPARATION METHOD THEREFOR

#9
20220267601
2022-08-25

BIOPOLYMER AND METHOD OF PREPARING THE SAME

#10
20220259389
2022-08-18

Modified collagen fiber, and preparation method and application

#11
20220184273
2022-06-16

PARTICULATE GEL FOR THE TREATMENT OF A BLEEDING IN THE SINUS OR NASAL CAVITY

#12
20220107308
2022-04-07

IMMUNE CELL TRAPPING DEVICES AND METHODS FOR MAKING AND USING THE SAME

#13
20210388164
2021-12-16

ALDEHYDE CROSSLINKING, PROTEIN BASED TISSUE SCAFFOLDS, AND USES THEREOF

#14
20210155764
2021-05-27

GELATIN-BASED NANOFIBROUS NON-WOVEN MATERIAL

#15
20210087400
2021-03-25

HYDROXYAPATITE/GELATIN COMPOSITE MATERIAL AND THE USE OF SAME, PARTICULARLY AS ARTIFICIAL IVORY, AND METHOD FOR PRODUCING SAME

#16
20200139002
2020-05-07

Foam compositions, foam matrices and methods

#17
20200032004
2020-01-30

Additive manufacturing support material

#18
20190248971
2019-08-15

Gelatin base edible film and preparation method thereof

#19
20180164298
2018-06-14

Immune cell trapping devices and methods for making and using the same

#20
20160290768
2016-10-06

Pressure impulse mitigation

#21
20160280879
2016-09-29

FLAME-RETARDED MATERIALS AND METHODS FOR FORMING THE SAME

#22
20150329686
2015-11-19

BIOCOMPOSITE MATERIALS DERIVED FROM ANIMAL PROTEIN

#23
20120178849
2012-07-12

RESIN POWDER CONTAINING ALUMINUM SALT, PROCESS FOR PRODUCTION OF THE SAME, AND RESIN COMPOSITION, PHOSPHORUS ADSORBENT, ANTIBACTERIAL AGENT OR ANTIFUNGAL AGENT COMPRISING THE SAME

#24
20120104656
2012-05-03

Biopolymer materials

#25
20090246280
2009-10-01

Resin Powder Containing Aluminum Salt, Process for Production of the Same, and Resin Composition, Phosphorus Adsorbent, Antibacterial Agent or Antifungal Agent Comprising the Same