Patents-Review.com
ClassID:

126840 ⎘

D21H13/18 - CPC Classification

Classification description:

Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material; Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylonitriles

Recent Application in this class:
#1
20250333906
2025-10-30

CONDUCTIVE PAPER, PRODUCTION METHOD THEREOF, METALLIC ADHEREND AND PRODUCTION METHOD THEREOF

 #2
20220025580
2022-01-27

Airlaid substrates having at least one bicomponent fiber

 #3
20220022529
2022-01-27

Paper Sheet and Method of Making It

 #4
20180061523
2018-03-01

THERMALLY CONDUCTIVE ELECTRICAL INSULATION MATERIAL

 #5
20180051391
2018-02-22

Spinning nozzle, process for producing fibrous mass, fibrous mass, and paper

 #6
20170370036
2017-12-28

TOWEL HAVING IMPROVED WET PERFORMANCE

 #7
20150376815
2015-12-31

Process for producing a fibrous bundle via a spinning nozzle

 #8
20110126401
2011-06-02

HEAT-RESISTANT NONWOVEN FABRIC

 #9
20100193145
2010-08-05

Polyareneazole/thermoset pulp and methods of making same

 #10
20080182167
2008-07-31

Separator for installation in batteries and a battery

 #11
20070218346
2007-09-20

Acrylic fiber bonded carbon fiber paper as gas diffusion media for fuel cell

 #12
20070207693
2007-09-06

Heat-Resistant Nonwoven Fabric

 #13
20070158043
2007-07-12

Moisture absorptive and desorptive paper and a method for manufacturing the same

 #14
20070137819
2007-06-21

Polyareneazole/thermoset pulp and methods of making same

 #15
20070009730
2007-01-11

Wet-laid friction material, system and method

 #16
20050287344
2005-12-29

Acrylic and para-aramid pulp and processes of making same

 #17
20050233200
2005-10-20

Process to manufacture an ion-permeable and electrically conducting flat material, the material obtained according to the process, and fuel cells