ClassID:

126804

D21H5/245 - CPC Classification

Classification description:

Special paper or cardboard not otherwise provided for having enhanced flexibility or extensibility produced by mechanical treatment of the unfinished paper obtained by compressing the (moist) paper in directions lying in, and optionally perpendicular to, the paper plane, e.g. plain-surfaced Clupak papers

Recent Application in this class:
#1
20250376311
2025-12-11

Expanded Slit Sheet Cushioning Product with Novel Reduced-Dimension Slit Patterns

#2
20250223090
2025-07-10

EXTENSIBLE PAPER AND ITS USE IN THE PRODUCTION OF EXPANDED SLIT PACKAGING WRAP AND VOID FILL PRODUCTS

#3
20230406585
2023-12-21

Expanded slit sheet cushioning products with novel slit pattern and paper properties

#4
20230348160
2023-11-02

Extensible paper and its use in the production of expanded slit packaging wrap and void fill products

#5
20230294891
2023-09-21

Expanded slit sheet cushioning products with novel reduced dimension slit patterns

#6
20220396404
2022-12-15

Expanded slit sheet cushioning products with novel slit pattern and paper properties

#7
20220371798
2022-11-24

Extensible paper and its use in the production of expanded slit packaging wrap and void fill products

#8
20220106093
2022-04-07

Expanded slit sheet cushioning products with novel alternating expansion patterns

#9
20210309426
2021-10-07

Expanded slit sheet cushioning products with novel reduced dimension slit patterns

#10
20210031997
2021-02-04

Expanded slit sheet cushioning products with novel slit pattern and paper properties

#11
20210031996
2021-02-04

Expanded slit sheet cushioning products with novel slit pattern and paper properties

#12
20210024266
2021-01-28

Extensible paper and its use in the production of expanded slit packaging wrap and void fill products

#13
20200354893
2020-11-12

Apparatus and method for realizing a web of fibrous material

#14
20180370702
2018-12-27

Extensible paper and its use in the production of expanded slit packaging and void fill products

#15
20180291558
2018-10-11

Apparatus and method for realizing a web of fibrous material

#16
20180038049
2018-02-08

Apparatus and method for realizing a web of fibrous material