D21H13/32 - CPC Classification Index

ClassID:

126847 ⎘

D21H13/32 - CPC Classification

Classification description:

Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material; Organic non-cellulose fibres from natural polymers; Non-cellulose polysaccharides Alginate fibres

Recent Application in this class:

20250034800

2025-01-30

ARTIFICIAL LEATHER AND MANUFACTURE METHOD THEREOF

20220307201

2022-09-29

Method of producing a fibrous product and a fibrous product

20200331231

2020-10-22

Method of producing a fibrous product and a fibrous product

20200086601

2020-03-19

Fiber sheets and structures comprising fiber sheets

20170260694

2017-09-14

Fiber sheets and structures comprising fiber sheets

20140093704

2014-04-03

Hybrid fiber compositions and uses in containerboard packaging