ClassID:

127064

D21H25/005 - CPC Classification

Classification description:

After-treatment of paper not provided for in groups  -  Mechanical treatment

Recent Application in this class:
#1
20260071386
2026-03-12

METHODS OF FORMING PAPER PRODUCTS AND PAPER PRODUCTS FORMED THROUGH THE METHODS

#2
20260042947
2026-02-12

HIGHLY WEAR-RESISTANT WET PAPER-BASED FRICTION MATERIAL, PREPARATION METHOD AND USE THEREOF

#3
20260028777
2026-01-29

A SCK PAPER COMPRISING BCTMP AND RECYCLED PULP

#4
20260022519
2026-01-22

PRODUCING NANOFIBERS, MICROFIBERS, AND LIGNIN FROM LIGNOCELLULOSIC BIOMASS

#5
20260002324
2026-01-01

IN-SITU PATTERNING OF FIBRE ARTICLES

#6
20250376311
2025-12-11

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

#7
20250354336
2025-11-20

Internal Spraying of Paper Product Cores

#8
20250332781
2025-10-30

QUICK ADJUSTABLE ROLLER FOR A CRIMPER FOR SHEET MATERIAL

#9
20250257509
2025-08-14

METHOD AND APPARATUS FOR AUTOMATED GAP CONTROL OF A SCARFING ROLL

#10
20250223090
2025-07-10

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

#11
20250137202
2025-05-01

CREPED TISSUE PRODUCTS HAVING A CROSS-MACHINE DIRECTION ORIENTED PATTERN

#12
20250109554
2025-04-03

METHOD FOR POST-PROCESSING OF A PRODUCT, ESPECIALLY PAPER OR PAPERBOARD, WHICH HAS BEEN FABRICATED FROM PULP CONTAINING LIGNIN

#13
20250101685
2025-03-27

Fibrous Structures

#14
20250098882
2025-03-27

ZEIN COATED OR IMPREGNATED PAPER STRAWS AND RELATED TUBLAR ARTICLE

#15
20250052006
2025-02-13

MOISTURE/OIL RESISTANT COMPOSITE MATERIALS

#16
20250043511
2025-02-06

Sanitary Tissue Product Rolls

#17
20250031916
2025-01-30

PARTITIONABLE PAPER PRODUCT

#18
20240392510
2024-11-28

SOFT TREATED TISSUE PRODUCT

#19
20240328093
2024-10-03

Sanitary Tissue Product with a Shaped Line of Weakness

#20
20240229357
2024-07-11

Fibrous Structures

#21
20240060243
2024-02-22

MULTI-PLY FIBROUS STRUCTURE-CONTAINING ARTICLES

#22
20240052575
2024-02-15

Device for non-destructive transforming of paper

#23
20240052571
2024-02-15

Moisture/oil resistant composite materials

#24
20240042747
2024-02-08

Repulpable, recyclable, compostable and biodegradable reinforcement elements and paper reinforced tapes, and containers including the same

#25
20240000273
2024-01-04

Partitionable paper product

#26
20230406585
2023-12-21

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

#27
20230374732
2023-11-23

Soft treated tissue product

#28
20230364900
2023-11-16

Aramid compound paper with pinning effect and preparation method thereof

#29
20230348160
2023-11-02

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

#30
20230340731
2023-10-26

Fibrous structures

#31
20230313468
2023-10-05

Sanitary tissue product with a shaped line of weakness

#32
20230295875
2023-09-21

YANKEE DRYER PROFILER AND CONTROL

#33
20230294891
2023-09-21

Expanded slit sheet cushioning products with novel reduced dimension slit patterns

#34
20230243100
2023-08-03

METERABLE FIBEROUS MATERIAL

#35
20230228038
2023-07-20

MULTI-PLY FIBROUS STRUCTURE-CONTAINING ARTICLES

#36
20230220627
2023-07-13

Water & Oil Impermeable Paper Products, Paper Bags and the Process for Manufacturing the Same

#37
20230167608
2023-06-01

WATER DISPERSIBLE SHEET AND METHOD TO MANUFACTURE WATER DISPERSIBLE SHEET

#38
20230103146
2023-03-30

METHOD AND MACHINE FOR PRODUCING A FIBROUS WEB WHICH CAN BE ELONGATED IN THE TRANSVERSE DIRECTION

#39
20230084180
2023-03-16

METHOD FOR PRODUCTION OF FILLER LOADED SURFACE ENHANCED PULP FIBERS

#40
20230078139
2023-03-16

Soft treated tissue product

#41
20230068867
2023-03-02

BARRIER PAPER, CONTAINER AND LID MEMBER CONTAINING SAID BARRIER PAPER, AND METHOD FOR PRODUCING BARRIER PAPER

#42
20230027102
2023-01-26

CREPED FIBROUS STRUCTURES

#43
20220412006
2022-12-29

Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same

#44
20220396404
2022-12-15

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

#45
20220389657
2022-12-08

SYSTEM AND METHOD FOR REFINING AGRICULTURAL FIBERS TO A PULP SPECIFICATION

#46
20220378190
2022-12-01

PROTECTION COVER FOR COSMETIC BRUSH AND ITS MANUFACTURING METHOD

#47
20220371798
2022-11-24

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

#48
20220178076
2022-06-09

Fibrous structures

#49
20220175199
2022-06-09

Partitionable paper product

#50
20220106093
2022-04-07

Expanded slit sheet cushioning products with novel alternating expansion patterns

#51
20220064866
2022-03-03

Fibrous structures

#52
20220034028
2022-02-03

Engineered corn husk compositions and methods

#53
20210323267
2021-10-21

System and method for producing multi-layered board having at least three mediums with at least two mediums being different

#54
20210323266
2021-10-21

Method for producing multi-layered board having at least three mediums with at least two mediums being different

#55
20210317613
2021-10-14

Sanitary tissue product with a shaped line of weakness

#56
20210309426
2021-10-07

Expanded slit sheet cushioning products with novel reduced dimension slit patterns

#57
20210285162
2021-09-16

Process for making multi-ply fibrous structure containing articles

#58
20210254285
2021-08-19

CELLULOSE MATERIALS AND METHODS OF MAKING AND USING THE SAME

#59
20210230807
2021-07-29

Multi-ply fibrous structure-containing articles

#60
20210207006
2021-07-08

Repulpable, recyclable, compostable and biodegradable reinforcement elements and paper reinforced tapes, and containers including the same

#61
20210206152
2021-07-08

Repulpable, recyclable, compostable and biodegradable reinforcement elements and paper reinforced tapes, and containers including the same

#62
20210180258
2021-06-17

Sanitary tissue product with a shaped line of weakness

#63
20210172121
2021-06-10

Yankee dryer profiler and control

#64
20210095427
2021-04-01

Multi-ply fibrous structure-containing articles

#65
20210070006
2021-03-11

Process and apparatus for making a continuous web of fibrous material

#66
20210040694
2021-02-11

Method and apparatus for producing a web of extensible fibrous material

#67
20210031997
2021-02-04

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

#68
20210031996
2021-02-04

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

#69
20210024266
2021-01-28

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

#70
20210017716
2021-01-21

Fibrous structures

#71
20200376795
2020-12-03

SYSTEM AND METHOD FOR PRODUCING A FACING FOR A BOARD PRODUCT WITH STRATEGICALLY PLACED SCORES

#72
20200376794
2020-12-03

System and method for producing a facing for a board product with strategically placed scores

#73
20200354896
2020-11-12

Creped fibrous structures

#74
20200354893
2020-11-12

Apparatus and method for realizing a web of fibrous material

#75
20200270815
2020-08-27

Thermoplastic fiber sheet

#76
20200214511
2020-07-09

Partitionable paper towel

#77
20200131707
2020-04-30

Sanitary tissue product rolls

#78
20200109520
2020-04-09

Fibrous structures

#79
20200085246
2020-03-19

Partitionable Paper Towel

#80
20200063349
2020-02-27

Elongated tubular articles from wet-laid webs

#81
20200018017
2020-01-16

Fibrous structures

#82
20190309482
2019-10-10

Soft, strong and bulky tissue

#83
20190249371
2019-08-15

Methods for making repulpable paper strings and straps through pultrusion process and related devices for the same

#84
20190242062
2019-08-08

Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same

#85
20190226133
2019-07-25

Process for producing nonwoven

#86
20190169799
2019-06-06

LOW COARSENESS SOUTHERN SOFTWOOD PULPS

#87
20190136459
2019-05-09

Creped fibrous structures

#88
20190125139
2019-05-02

Partitionable paper product

#89
20190078267
2019-03-14

Sanitary tissue product with a shaped line of weakness

#90
20190078266
2019-03-14

Sanitary tissue product with a shaped line of weakness

#91
20190078265
2019-03-14

Sanitary tissue product with a shaped line of weakness

#92
20190078264
2019-03-14

Sanitary tissue product with a shaped line of weakness

#93
20190078263
2019-03-14

Sanitary tissue product with a shaped line of weakness

#94
20190063004
2019-02-28

Process for making multi-ply fibrous structure-containing articles

#95
20190063003
2019-02-28

Multi-ply fibrous structure-containing articles

#96
20190062998
2019-02-28

Cellulose materials and methods of making and using same

#97
20190061302
2019-02-28

Multi-ply fibrous structure-containing articles

#98
20190055695
2019-02-21

Release aid

#99
20190024315
2019-01-24

Methods of converting a paper web into paper products by reading marks on the paper web

#100
20180370702
2018-12-27

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

#101
20180291558
2018-10-11

Apparatus and method for realizing a web of fibrous material

#102
20180274175
2018-09-27

Composition and method of producing a creping paper and the creping paper thereof

#103
20180230655
2018-08-16

Fibrous structures

#104
20180230653
2018-08-16

DISINTEGRATABLE BROWN SACK PAPER

#105
20180223477
2018-08-09

Methods of controlling a converting line that produces paper products

#106
20180199766
2018-07-19

Partitionable paper towel

#107
20180187373
2018-07-05

Method of controlling a converting line used to convert a paper web into paper products by reading marks on the paper web

#108
20180142084
2018-05-24

Method for producing nanocelluloses from a cellulose substrate

#109
20180132674
2018-05-17

Partitionable paper product

#110
20180119359
2018-05-03

Yankee dryer profiler and control

#111
20180112361
2018-04-26

Differential pillow height fibrous structures

#112
20180112358
2018-04-26

Fibrous structures

#113
20180112357
2018-04-26

Fibrous structures

#114
20180105986
2018-04-19

Method for production of filler loaded surface enhanced pulp fibers

#115
20180072915
2018-03-15

Wet coating compositions for paper substrates, paper substrates coated with the same and process for coating a paper substrate with the same

#116
20180058007
2018-03-01

Paper web having a surface that includes a plurality of sections, at least one of the sections having a plurality of positions, with ink applied to the paper web surface at some of the plurality of positions

#117
20180038049
2018-02-08

Apparatus and method for realizing a web of fibrous material

#118
20180016749
2018-01-18

Soft, strong and bulky tissue

#119
20170305103
2017-10-26

System and method for producing multi-layered board having at least three mediums with at least two mediums being different

#120
20170305101
2017-10-26

System and method for producing a facing for a board product with strategically placed scores

#121
20170284029
2017-10-05

Smooth bulky tissue

#122
20170218573
2017-08-03

Fibrous structures

#123
20170107402
2017-04-20

Wet coating compositions for paper substrates, paper substrates coated with the same and process for coating a paper substrate with the same

#124
20160362839
2016-12-15

Methods of controlling a manufacturing line used to produce paper products by reading marks on a paper web

#125
20160355985
2016-12-08

Clupak paper

#126
20160355981
2016-12-08

Methods for making repulpable paper strings and straps through pultrusion process and related devices for the same

#127
20160288443
2016-10-06

Method for fabricating bubbler

#128
20160265167
2016-09-15

Fibrous structures

#129
20160230344
2016-08-11

Creping adhesive compositions and methods of using those compositions

#130
20160194831
2016-07-07

Food wrap paper and method of manufacturing same

#131
20160186377
2016-06-30

Formation of hydrated nanocellulose sheets with or without a binder for the use as a dermatological treatment

#132
20160153142
2016-06-02

High basis weight creped tissue

#133
20160145809
2016-05-26

Smooth bulky tissue

#134
20160145808
2016-05-26

Smooth and bulky towel

#135
20160090696
2016-03-31

Systems and methods for reversing banknote limpness

#136
20160076202
2016-03-17

Basecoat and associated paperboard structure

#137
20150330026
2015-11-19

Method for Making Fibrous Structure with Visually and Elementally Balanced Designs

#138
20150305814
2015-10-29

Online treated sealable and peelable medical paper for medical sterilization packaging

#139
20150292163
2015-10-15

Systems for controlling a manufacturing line used to convert a paper web into paper products by reading marks on the paper web

#140
20150292162
2015-10-15

Methods and apparatuses for controlling a manufacturing line used to convert a paper web into paper products by reading marks on the paper web

#141
20150292161
2015-10-15

Method of marking a paper web for controlling a manufacturing line used to convert the paper web into paper products by reading marks on the paper web

#142
20150292156
2015-10-15

Methods and apparatuses for controlling a manufacturing line used to convert a paper web into paper products by reading marks on the paper web

#143
20150292155
2015-10-15

Methods and apparatuses for controlling a manufacturing line used to convert a paper web into paper products by reading marks on the paper web

#144
20150240427
2015-08-27

Method of making a wiper/towel product with cellulosic microfibers

#145
20150140240
2015-05-21

Cloth-like textured nonwoven fabric comprising papermaking fibers, calendering roller and method of manufacturing the same

#146
20150136349
2015-05-21

Method for producing fiber webs and production line for producing fiber webs

#147
20150129144
2015-05-14

Method of making a fabric-creped absorbent cellulosic sheet

#148
20150125658
2015-05-07

Release paper and method of manufacture

#149
20150000851
2015-01-01

Method of making a wiper/towel product with cellulosic microfibers

#150
20140367058
2014-12-18

Method of making a wiper/towel product with cellulosic microfibers

#151
20140345823
2014-11-27

Multifunction apparatus for processing webs of fibrous and/or pliable material

#152
20140322488
2014-10-30

CREPED PAPERBOARD

#153
20140255655
2014-09-11

Fibrous paper structures utilizing waterborne shape memory polymers

#154
20140238627
2014-08-28

Method of making a fabric-creped absorbent cellulosic sheet

#155
20140174306
2014-06-26

Method and device for hot stamping

#156
20140096926
2014-04-10

Methods for making fibrous paper structures utilizing waterborne shape memory polymers

#157
20140050889
2014-02-20

High basis weight creped tissue

#158
20130299106
2013-11-14

Method of making a multi-ply wiper/towel product with cellulosic microfibers

#159
20130299105
2013-11-14

Method of making a wiper/towel product with cellulosic microfibers

#160
20130292074
2013-11-07

Absorbent cellulosic sheet having a variable local basis weight

#161
20130288005
2013-10-31

Scored media substrate and curling remedy for micro-fluid applications

#162
20130228299
2013-09-05

Method for producing crepe paper that is smooth on one side

#163
20130048238
2013-02-28

Oil-Based Creping Release Aid Formulation

#164
20130011627
2013-01-10

Embossing roll assembly with mixed inclination embosses

#165
20120328772
2012-12-27

Coated paper making apparatus and method

#166
20120247698
2012-10-04

Absorbent fabric-creped cellulosic web for tissue and towel products

#167
20120227919
2012-09-13

Method for preparing aramid paper and the aramid paper obtained therefrom

#168
20120216972
2012-08-30

Method of making a fabric-creped absorbent cellulosic sheet

#169
20120213965
2012-08-23

EMBOSSING ROLL ASSEMBLY WITH MIXED INCLINATION EMBOSSES

#170
20120211187
2012-08-23

Method of making a cellulosic absorbent sheet

#171
20120211186
2012-08-23

Method of making a cellulosic absorbent sheet

#172
20120199300
2012-08-09

Fabric-creped absorbent cellulosic sheet having a variable local basis weight

#173
20120199047
2012-08-09

Meterable fiberous material

#174
20120186763
2012-07-26

Method for coating dry finish paperboard

#175
20120180967
2012-07-19

Method of making a belt-creped absorbent cellulosic sheet

#176
20120180966
2012-07-19

Fabric-creped absorbent cellulosic sheet having a variable local basis weight

#177
20120180965
2012-07-19

Method of making a fabric-creped absorbent cellulosic sheet

#178
20120168103
2012-07-05

Creping adhesive compositions and methods of using those compositions

#179
20120145344
2012-06-14

Method of making a fabric-creped absorbent cellulosic sheet

#180
20120145341
2012-06-14

Method of making a fabric-creped absorbent cellulosic sheet

#181
20120145040
2012-06-14

Basecoat and Associated Paperboard Structure

#182
20120132384
2012-05-31

Shoe press belt

#183
20120045587
2012-02-23

Papermaking additives for roll release improvement

#184
20120021178
2012-01-26

Belt-creped, variable local basis weight multi-ply sheet with cellulose microfiber prepared with perforated polymeric belt

#185
20110315332
2011-12-29

Method for coating dry finish paperboard

#186
20110274920
2011-11-10

TAPE COMPRISING RECYCLED PAPER

#187
20110183026
2011-07-28

Embossing roll assembly with mixed inclination embosses

#188
20110155337
2011-06-30

Fabric crepe and in fabric drying process for producing absorbent sheet

#189
20110011545
2011-01-20

Fabric creped absorbent sheet with variable local basis weight

#190
20100327484
2010-12-30

Tissue Product With Mixed Inclination Embosses

#191
20100307702
2010-12-09

Meterable fibrous material

#192
20100282423
2010-11-11

Fabric crepe/draw process for producing absorbent sheet

#193
20100200184
2010-08-12

Wood Pulp Paper with High Antimicrobial Barrier Level

#194
20100193116
2010-08-05

METHOD FOR MANUFACTURING A COMPOSITE MATERIAL HAVING REDUCED MECHANOSORPTIVE CREEP, THE COMPOSITE MATERIAL, USE OF THE METHOD AND THE COMPOSITE MATERIAL

#195
20100184902
2010-07-22

Phosphoric Acid Quenched Creping Adhesive

#196
20100155004
2010-06-24

Water-Soluble Creping Materials

#197
20100126682
2010-05-27

Absorbent sheet

#198
20100040825
2010-02-18

FIBROUS STRUCTURES AND METHODS FOR MAKING SAME

#199
20100032113
2010-02-11

Method of making creped towel and tissue incorporating high yield fiber

#200
20100006249
2010-01-14

Method of producing absorbent sheet with increased wet/dry CD tensile ratio

#201
20090301675
2009-12-10

Wet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process

#202
20090294079
2009-12-03

Absorbent sheet made by fabric crepe process

#203
20090239047
2009-09-24

Basecoat and associated paperboard structure

#204
20090236064
2009-09-24

Paper comprising PIPD pulp and process for making same

#205
20090236062
2009-09-24

Method for coating dry finish paperboard

#206
20090194244
2009-08-06

High basis weight TAD towel prepared from coarse furnish

#207
20090179349
2009-07-16

Tissue product with mixed inclination embosses

#208
20090159224
2009-06-25

Paper Products Including Surface Treated Thermally Bondable Fibers and Methods of Making the Same

#209
20090159223
2009-06-25

Fabric creped absorbent sheet with variable local basis weight

#210
20090145565
2009-06-11

METHOD FOR THE PRODUCTION OF CREPE PAPER

#211
20090120598
2009-05-14

Fabric creped absorbent sheet with variable local basis weight

#212
20090038768
2009-02-12

Process for producing absorbent sheet

#213
20080311343
2008-12-18

Highly Resilient, Dimensionally Recoverable Nonwoven Material

#214
20080295984
2008-12-04

Method for Producing Identification Marks on Paper or Board and a Marked Material Made with the Method

#215
20080245492
2008-10-09

Fabric crepe process for making absorbent sheet

#216
20080241953
2008-10-02

Method and Apparatus for Patterning a Bibulous Substrate

#217
20080236772
2008-10-02

Absorbent sheet made by fabric crepe process

#218
20080233354
2008-09-25

Uncoated facestock for adhesive-backed labels

#219
20080216976
2008-09-11

Security Paper and a Method for the Production Thereof

#220
20080099169
2008-05-01

Molded wet-pressed tissue

#221
20080083519
2008-04-10

Method of producing absorbent sheet with increased wet/dry CD tensile ratio

#222
20080047675
2008-02-28

Process for producing absorbent sheet

#223
20080038515
2008-02-14

Cross-machine direction embossing of absorbent paper products having an undulatory structure including ridges extending in the machine direction

#224
20080029235
2008-02-07

Fabric creped absorbent sheet with variable local basis weight

#225
20080008860
2008-01-10

Absorbent sheet

#226
20070286987
2007-12-13

Nonwovens Having Reduced Poisson Ratio

#227
20070284069
2007-12-13

Process for increasing the basis weight of sheet materials

#228
20070269627
2007-11-22

Fibrous structures comprising a region of auxiliary bonding and methods for making same

#229
20070178260
2007-08-02

Paper having discrete regions of ferromagnetic material and process of making the same

#230
20070173160
2007-07-26

Disposable tissue and production apparatus thereof

#231
20070114704
2007-05-24

Treatment of micropores in mica materials

#232
20070107863
2007-05-17

Wet crepe throughdry process for making absorbent sheet and novel fibrous products

#233
20070102128
2007-05-10

Wood pulp paper with high antimicrobial barrier level

#234
20070074833
2007-04-05

Densified fibrous structures and methods for making same

#235
20070056706
2007-03-15

Use of non-thermosetting polyamidoamines as dry-strength resins

#236
20070000630
2007-01-04

Crepe facilitating composition

#237
20070000629
2007-01-04

Paper towel with superior wiping properties

#238
20060289134
2006-12-28

Method of making fabric-creped sheet for dispensers

#239
20060289133
2006-12-28

Fabric-creped sheet for dispensers

#240
20060286885
2006-12-21

Tissue product with mixed inclination embosses

#241
20060231225
2006-10-19

Foil with iridescent appearance and method for the production thereof

#242
20060207736
2006-09-21

Phosphoric acid quenched creping adhesive

#243
20060207735
2006-09-21

Creped paper product

#244
20060130986
2006-06-22

Flexible multi-ply tissue products

#245
20060130985
2006-06-22

Method for producing wet-pressed, molded tissue products

#246
20060096728
2006-05-11

Glazed paper webs

#247
20060081347
2006-04-20

Cross-machine direction embossing of absorbent paper products having an undulatory structure including ridges extending in the machine direction

#248
20050279470
2005-12-22

Fibrous structures comprising a tuft

#249
20050252630
2005-11-17

Uncoated facestock for adhesive-backed labels

#250
20050247417
2005-11-10

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