D21F11/008 - CPC Classification Index

ClassID:

126657 ⎘

D21F11/008 - CPC Classification

Classification description:

Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines Making apertured paper

Recent Application in this class:

20240328093

2024-10-03

Sanitary Tissue Product with a Shaped Line of Weakness

20230313468

2023-10-05

Sanitary tissue product with a shaped line of weakness

20210317613

2021-10-14

Sanitary tissue product with a shaped line of weakness

20210180258

2021-06-17

Sanitary tissue product with a shaped line of weakness

20200354893

2020-11-12

Apparatus and method for realizing a web of fibrous material

20190127914

2019-05-02

Methods for making improved cellulosic products using novel press felts and products made therefrom

20190078267

2019-03-14

Sanitary tissue product with a shaped line of weakness

20190078266

2019-03-14

Sanitary tissue product with a shaped line of weakness

20190078265

2019-03-14

Sanitary tissue product with a shaped line of weakness

#10

20190078264

2019-03-14

Sanitary tissue product with a shaped line of weakness

#11

20190078263

2019-03-14

Sanitary tissue product with a shaped line of weakness

#12

20180291558

2018-10-11

Apparatus and method for realizing a web of fibrous material

#13

20180038049

2018-02-08

Apparatus and method for realizing a web of fibrous material

#14

20140014284

2014-01-16

Manufacturing method for nonwoven fabric

#15

20120276337

2012-11-01

Methods of making bulked absorbent members

#16

20110308754

2011-12-22

Apparatus for uniquely perforating a web material

#17

20090236061

2009-09-24

Method for manufacturing a security paper