ClassID:

126838

D21H13/14 - CPC Classification

Classification description:

Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material; Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds Polyalkenes, e.g. polystyrene polyethylene

Recent Application in this class:
#1
20260103846
2026-04-16

PACKAGING MATERIAL AND A POUCHED PRODUCT FOR ORAL USE

#2
20250333906
2025-10-30

CONDUCTIVE PAPER, PRODUCTION METHOD THEREOF, METALLIC ADHEREND AND PRODUCTION METHOD THEREOF

#3
20250072466
2025-03-06

NICOTINE POUCH AND METHOD OF PREPARING THE SAME

#4
20240294421
2024-09-05

MAT AND GYPSUM BOARDS SUITABLE FOR WET OR HUMID AREAS

#5
20230272585
2023-08-31

Fibrous Structures and Methods for Making Same

#6
20230203757
2023-06-29

A PACKAGING MATERIAL AND A POUCHED PRODUCT FOR ORAL USE

#7
20230074973
2023-03-09

Water-dispersible composite structure and method of producing the same

#8
20230071802
2023-03-09

Ply fibrous product

#9
20220250360
2022-08-11

Multi-layer substrates comprising sandwich layers and polyethylene

#10
20220152994
2022-05-19

Process for manufacturing multi-layer substrates comprising sandwich layers and polyethylene

#11
20220090325
2022-03-24

Fibrous structures comprising three or more regions

#12
20220025580
2022-01-27

Airlaid substrates having at least one bicomponent fiber

#13
20220022529
2022-01-27

Paper Sheet and Method of Making It

#14
20210345662
2021-11-11

Paper hookah hose

#15
20210339931
2021-11-04

Array of wet wipe packages

#16
20210310196
2021-10-07

Water-dispersible composite structure and method of producing the same

#17
20210230808
2021-07-29

Nonwoven web composition, method to prepare the composition and articles thereof

#18
20210198823
2021-07-01

Absorbent material

#19
20210146650
2021-05-20

THERMOPLASTIC SHEETS AND ARTICLES WITH VARIABLE LOFTING CAPACITY

#20
20210102341
2021-04-08

METHOD FOR PRODUCING INORGANIC PARTICLE COMPOSITE FIBERS

#21
20200325631
2020-10-15

Container for fibrous wipes

#22
20200283958
2020-09-10

Method of producing a fibrous web

#23
20200199824
2020-06-25

Process for manufacturing multi-layer substrates comprising sandwich layers and polyethylene

#24
20200198303
2020-06-25

Multi-layer substrates comprising sandwich layers and polyethylene

#25
20200198288
2020-06-25

Multi-layer substrates comprising sandwich layers and polyethylene

#26
20200071882
2020-03-05

CELLULOSE ACETATE FIBER BLENDS FOR THERMAL INSULATION BATTING

#27
20200010688
2020-01-09

OLEOPHOBIC COATINGS AND WIPES AND APPLICATORS USED TO PRODUCE THEM

#28
20190368131
2019-12-05

Fibrous structures comprising three or more regions

#29
20190248559
2019-08-15

Array of wet wipe packages

#30
20190247284
2019-08-15

Array of wet wipe packages

#31
20190211509
2019-07-11

Fibrous structures and methods for making same

#32
20190070540
2019-03-07

Filter medium for liquid filter and liquid filter

#33
20190062952
2019-02-28

LOW-ELUTION POLYETHYLENE-BASED FIBERS AND NONWOVEN FABRIC USING SAME

#34
20180305871
2018-10-25

Fibrous structures and methods for making same

#35
20180021186
2018-01-25

Pant-type absorbent article

#36
20170306563
2017-10-26

FINE FIBER PULP FROM SPINNING AND WET LAID FILTER MEDIA

#37
20170305783
2017-10-26

Mat and gypsum boards suitable for wet or humid areas

#38
20170233947
2017-08-17

ADDITIVES FOR PAPERMAKING

#39
20170183826
2017-06-29

Fibrous structures and methods for making same

#40
20170167081
2017-06-15

Fibrous structures comprising three or more regions

#41
20170073899
2017-03-16

Element for manipulating light

#42
20170067208
2017-03-09

Method of making a thermoplastic fiber composite material and web

#43
20170002486
2017-01-05

Enhanced co-formed meltblown fibrous web

#44
20170000695
2017-01-05

Enhanced co-formed meltblown fibrous web structure and method for manufacturing

#45
20160194832
2016-07-07

Multilayered structure comprising fine fiber cellulose layer

#46
20150336039
2015-11-26

Polyethylene Fiber, Its Use And Process For Its Manufacture

#47
20150203607
2015-07-23

Cross-linked polyethylene fiber, its use and process for its manufacture

#48
20150176210
2015-06-25

Additives for papermaking

#49
20150167249
2015-06-18

Multilayered structure comprising fine fiber cellulose layer

#50
20150118431
2015-04-30

Process for manufacturing a composite article comprising cellulose pulp fibers and a thermoplastic matrix

#51
20150111997
2015-04-23

Process for manufacturing a composition comprising cellulose pulp fibers and thermoplastic fibers

#52
20140011118
2014-01-09

Carbon substrate for gas diffusion layer, gas diffusion layer using the same, and electrode for fuel cell, membrane-electrode assembly and fuel cell comprising the gas diffusion layer

#53
20130306260
2013-11-21

Soy stalk and wheat straw pulp fiber mixtures

#54
20130139983
2013-06-06

Production of filled paper using biodegradable polyester fibers and/or polyalkylene carbonate fibers

#55
20120279421
2012-11-08

Water stable compositions and articles comprising starch and methods of making the same

#56
20120216975
2012-08-30

Glass Mat with Synthetic Wood Pulp

#57
20120216709
2012-08-30

WATER STABLE FIBERS AND ARTICLES COMPRISING STARCH, AND METHODS OF MAKING THE SAME

#58
20120211189
2012-08-23

METHOD FOR MANUFACTURING RECYCLABLE MINERAL PAPER

#59
20120199299
2012-08-09

Wet strength resins derived from renewable resources

#60
20120199298
2012-08-09

Wet strength resins derived from renewable resources

#61
20120190264
2012-07-26

SELF-ADHESIVE FIBER MAT

#62
20120071589
2012-03-22

Polymer Fiber, Its Use And Process For Its Manufacture

#63
20120009841
2012-01-12

Polyethylene Fiber, Its Use And Process For Its Manufacture

#64
20110244199
2011-10-06

Absorptive fibrous structures

#65
20110100574
2011-05-05

FIBROUS STRUCTURES THAT EXHIBIT CONSUMER RELEVANT PROPERTY VALUES

#66
20100230061
2010-09-16

Process for Producing Optically Brightened Paper

#67
20100193145
2010-08-05

Polyareneazole/thermoset pulp and methods of making same

#68
20100193144
2010-08-05

Polyareneazole/thermoplastic pulp and methods of making same

#69
20100031618
2010-02-11

High dust holding capacity filter media

#70
20090324947
2009-12-31

Fiber for wetlaid non-woven fabric

#71
20090301022
2009-12-10

Process for manufacturing insulated siding

#72
20090288791
2009-11-26

Nonwoven having improved wet fastness and alkali resistance and cellulose hydrate-based food casing from said nonwoven

#73
20090117798
2009-05-07

Sheet for use as filter, mask or the like having bacteria adsorbing function

#74
20090084513
2009-04-02

Fibrous structures and methods for making same

#75
20080182167
2008-07-31

Separator for installation in batteries and a battery

#76
20080083369
2008-04-10

PROCESS AND APPARATUS FOR MANUFACTURING FIBER AND FIBER SHEET CARRYING SOLID PARTICLES AND FIBER AND FIBER SHEET CARRYING SOLID PARTICLES

#77
20070212970
2007-09-13

Process for manufacturing insulated siding

#78
20070144695
2007-06-28

Polyareneazole/thermoplastic pulp and methods of making same

#79
20070137819
2007-06-21

Polyareneazole/thermoset pulp and methods of making same

#80
20070084575
2007-04-19

Composite papyraceous material

#81
20070082982
2007-04-12

Water stable compositions and articles comprising starch and methods of making the same

#82
20070082981
2007-04-12

Water stable compositions and articles comprising starch and methods of making the same

#83
20070082573
2007-04-12

Water stable fibers and articles comprising starch, and methods of making the same

#84
20070079945
2007-04-12

Water stable fibers and articles comprising starch, and methods of making the same

#85
20070009688
2007-01-11

Glass/polymer reinforcement backing for siding and compression packaging of siding backed with glass/polymer

#86
20060194100
2006-08-31

Battery separator and battery comprising same

#87
20060057925
2006-03-16

Nonwoven material for low friction bearing surfaces

#88
20050245151
2005-11-03

Nonwoven wiping material with improved quaternary salt release properties

#89
20050136779
2005-06-23

Process for reinforcing a hydro-entangled pulp fibre material, and hydro-entangled pulp fibre material reinforced by the process

#90
20050123731
2005-06-09

Process and apparatus for manufacturing fiber and fiber sheet carrying solid particles and fiber and fiber sheet carrying solid particles

#91
20050061456
2005-03-24

Elastic bicomponent and biconstituent fibers, and methods of making cellulosic structures from the same

#92
20050008850
2005-01-13

Glass flake having high thermal conductivity