Patents-Review.com
ClassID:

126834 ⎘

D21H13/06 - CPC Classification

Classification description:

Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material; Synthetic cellulose fibres Cellulose esters

Recent Application in this class:
#1
20220295870
2022-09-22

FLAVOR CONTAINING SHEET COMPRISING MODIFIED CELLULOSE AND SMOKING ARTICLE COMPRISING THE SAME

 #2
20220042246
2022-02-10

Ultrasonic welding of wet laid nonwoven compositions

 #3
20210284755
2021-09-16

Phosphoric acid-esterified fine cellulose fiber and method for producing the same

 #4
20200299900
2020-09-24

Ultrasonic welding of wet laid nonwoven compositions

 #5
20200071882
2020-03-05

CELLULOSE ACETATE FIBER BLENDS FOR THERMAL INSULATION BATTING

 #6
20200063373
2020-02-27

Molded articles from a fiber slurry

 #7
20200063372
2020-02-27

Highly absorbent articles

 #8
20200063370
2020-02-27

Sheet with high sizing acceptance

 #9
20200063355
2020-02-27

Paper bag

 #10
20200063354
2020-02-27

Air filtration articles

 #11
20200063353
2020-02-27

Cellulose and cellulose ester film

 #12
20200063352
2020-02-27

Paper press process with high hydrolic pressure

 #13
20200063351
2020-02-27

Paper product articles

 #14
20200063350
2020-02-27

Beverage filtration article

 #15
20200063349
2020-02-27

Elongated tubular articles from wet-laid webs

 #16
20200063348
2020-02-27

Soft wipe comprising cellulose acetate

 #17
20200063347
2020-02-27

Waste recycle composition

 #18
20200063346
2020-02-27

Process to produce a paper article comprising cellulose fibers and a staple fiber

 #19
20200063343
2020-02-27

Refining to a desirable freeness

 #20
20200063339
2020-02-27

Composition of matter effluent from refiner of a wet laid process

 #21
20200063295
2020-02-27

Recycled deinked sheet articles

 #22
20200010688
2020-01-09

OLEOPHOBIC COATINGS AND WIPES AND APPLICATORS USED TO PRODUCE THEM

 #23
20190270328
2019-09-05

Water-dispersible sheet

 #24
20190085508
2019-03-21

Modified fiber from shredded pulp sheets, methods, and systems

 #25
20180371109
2018-12-27

Method for producing cellulose nanofiber dry solid

 #26
20170362775
2017-12-21

THERMOPLASTIC FIBROUS MATERIALS AND A METHOD OF PRODUCING THE SAME

 #27
20170306563
2017-10-26

FINE FIBER PULP FROM SPINNING AND WET LAID FILTER MEDIA

 #28
20170183817
2017-06-29

Modified fiber from shredded pulp sheets, methods, and systems

 #29
20160115249
2016-04-28

Phosphoric acid-esterified fine cellulose fiber and method for producing the same

 #30
20150376836
2015-12-31

Esterified cellulose pulp compositions and related methods

 #31
20150376835
2015-12-31

Esterified cellulose pulp compositions and related methods

 #32
20150354139
2015-12-10

WET LAID NON-WOVEN SUBSTRATE CONTAINING POLYMERIC NANOFIBERS

 #33
20140311695
2014-10-23

Process for making paper and nonwoven articles comprising synthetic microfiber binders

 #34
20140311694
2014-10-23

Paper and nonwoven articles comprising synthetic microfiber binders

 #35
20140044896
2014-02-13

Media used in digital high speed inkjet web press printing

 #36
20130231419
2013-09-05

Methods of preparing polysaccharide sheets for esterification

 #37
20120302119
2012-11-29

SHORT CUT MICROFIBERS

 #38
20080017581
2008-01-24

Preparation and use of sorptive lignocellulosic material for decontamination of fluid and aqueous media