ClassID:

126654

D21F11/002 - 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 by using a foamed suspension

Recent Application in this class:
#1
20260035865
2026-02-05

Absorbent Articles and Methods for Manufacturing Same

#2
20250305217
2025-10-02

FOAM-FORMED FIBROUS SHEETS WITH CRIMPED STAPLE FIBERS

#3
20250303683
2025-10-02

Cellulose-Based Packaging Materials with Enhanced Barrier Properties

#4
20250270767
2025-08-28

Process and System for Reorienting Fibers in a Foam Forming Process

#5
20250250740
2025-08-07

ZONED AND/OR LAYERED SUBSTRATES AND METHOD AND APPARATUS FOR PRODUCING THE SAME

#6
20250188679
2025-06-12

STARCH-CELLULOSE COMPOSITE MATERIAL

#7
20250137203
2025-05-01

PACKAGE MATERIAL AND METHOD OF PRODUCING A PACKAGE MATERIAL

#8
20250067002
2025-02-27

PREPARATION OF A FOAM COMPRISING DISCRETE UNITS OF FOAM EMBEDDED IN A FOAM MATRIX

#9
20240254695
2024-08-01

Process and system for reorienting fibers in a foam forming process

#10
20240229361
2024-07-11

A method, a paperboard product and use of a foam coater and a subsequent high-consistency metering size press

#11
20240175209
2024-05-30

Process and System for Controlling Temperature of a Circulating Foamed Fluid

#12
20240133122
2024-04-25

A method, a paperboard product and use of a foam coater and a subsequent high-consistency metering size press

#13
20240125048
2024-04-18

Method and apparatus for producing a zoned substrate

#14
20240011225
2024-01-11

INSULATION MATERIAL, INSULATION PRODUCT, LAYER STUCTURE, CONSTRUCTION AND METHOD OF MANUFACTURING INSULATION MATERIAL

#15
20230399799
2023-12-14

Process and system for controlling temperature of a circulating foamed fluid

#16
20230250586
2023-08-10

Absorbent Product with Improved Capillary Pressure and Saturation Capacity

#17
20230243105
2023-08-03

WATER-RESISTANT FIBROUS MATERIAL AND METHOD FOR MANUFACTURING IT

#18
20230160147
2023-05-25

FOAM-ASSISTED APPLICATION OF UNCOOKED STARCH AND DRY STRENGTH AGENTS TO PAPER PRODUCTS

#19
20230149226
2023-05-18

Method and apparatus for producing a zoned and/or layered substrate

#20
20230135217
2023-05-04

Multilayer film comprising highly refined cellulose fibers

#21
20230131582
2023-04-27

Zoned and/or layered substrates and method and apparatus for producing the same

#22
20220380985
2022-12-01

ABSORBENT ARTICLES AND METHODS FOR MANUFACTURING SAME

#23
20220316142
2022-10-06

Flushable wipe and method of forming the same

#24
20220307201
2022-09-29

Method of producing a fibrous product and a fibrous product

#25
20220251783
2022-08-11

Starch-cellulose composite material

#26
20220127792
2022-04-28

Fibrous sheet with improved properties

#27
20220090328
2022-03-24

Resilient, multi-layered wiping product

#28
20220034040
2022-02-03

Recyclable paper barrier laminate

#29
20210340709
2021-11-04

METHOD FOR PRODUCING SHEET FOR HEAT-INSULATING FOAMED PAPER CONTAINER

#30
20210238804
2021-08-05

Process and apparatus for wetlaying nonwovens

#31
20210156089
2021-05-27

Method and apparatus for producing a fiber web

#32
20210140117
2021-05-13

Dissolved air de-bonding of a tissue sheet

#33
20200370246
2020-11-26

Fibrous sheet with improved properties

#34
20200331231
2020-10-22

Method of producing a fibrous product and a fibrous product

#35
20200318292
2020-10-08

Method of manufacturing of a foam-formed cellulosic fibre-material, a bulk sheet and a laminated packaging material comprising the cellulosic fibre-material

#36
20200308768
2020-10-01

Methods for making paper or board, a board tray and pulp particles coated with foamable polymer for use in the same

#37
20200240080
2020-07-30

Lightweight Paper Board

#38
20200190739
2020-06-18

FOAM-FORMED FIBROUS SHEETS WITH CRIMPED STAPLE FIBERS

#39
20200123710
2020-04-23

Process and system for reorienting fibers in a foam forming process

#40
20200086601
2020-03-19

Fiber sheets and structures comprising fiber sheets

#41
20200080265
2020-03-12

Dissolved air de-bonding of a tissue sheet

#42
20200040528
2020-02-06

Method and apparatus for producing a fibre web

#43
20190376234
2019-12-12

Lightweight paper board

#44
20190284761
2019-09-19

METHOD OF MAKING A STRUCTURED FIBROUS WEB AND A CREPED FIBROUS WEB

#45
20190226144
2019-07-25

Process for creating a foam utilizing an antimicrobial starch within a process for manufacturing a paper or board product

#46
20190177915
2019-06-13

Process and apparatus for wetlaying nonwovens

#47
20190161915
2019-05-30

Process and system for reorienting fibers in a foam forming process

#48
20180355527
2018-12-13

Process for producing nonwoven with improved surface properties

#49
20180334777
2018-11-22

Method for production of porous moldings

#50
20180171560
2018-06-21

Shaped tray or plate of fibrous material and a method of manufacturing the same

#51
20180163345
2018-06-14

Use of cellulosic fibers for the manufacture of a nonwoven fabric

#52
20170335522
2017-11-23

Hydrophobically sized fibrous web and a method for the preparation of a sized web layer

#53
20170335521
2017-11-23

Dissolved air de-bonding of a tissue sheet

#54
20170306561
2017-10-26

Method for producing a foam web

#55
20170260694
2017-09-14

Fiber sheets and structures comprising fiber sheets

#56
20160312408
2016-10-27

Arrangement for and a method of manufacturing a fibrous web

#57
20160289453
2016-10-06

Method of producing ultra-low density fiber composite materials

#58
20160221233
2016-08-04

Method of forming a fibrous product

#59
20160219810
2016-08-04

Growing medium structures based on moss and method for the manufacture thereof

#60
20160002855
2016-01-07

Arrangement for and a method of manufacturing a fibrous web

#61
20150330029
2015-11-19

Flushable wipe and method of forming the same

#62
20150114581
2015-04-30

Fibrous web of paper or board and method of making the same

#63
20150096700
2015-04-09

Hydrophobically sized fibrous web and a method for the preparation of a sized web layer

#64
20140102650
2014-04-17

Stretchable Nonwoven Materials

#65
20090223644
2009-09-10

Web, stampable sheet and stampable sheet expanded product as well as method of producing the same

#66
20060011315
2006-01-19

Process and apparatus for making a sheet of aramid fibers using a foamed medium

#67
20060005934
2006-01-12

Methods for forming a fluted composite

#68
20050090789
2005-04-28

Absorbent composite having improved surface dryness

#69
20050039870
2005-02-24

Method and apparatus for foam forming

#70
20050022954
2005-02-03

Hydraulically entangled nonwoven material and method for making it