D21H13/36 - CPC Classification Index

ClassID:

126849 ⎘

D21H13/36 - CPC Classification

Classification description:

Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material Inorganic fibres or flakes

Sub-classes:

D21H13/38 » siliceous 22
D21H13/46 » Non-siliceous fibres, e.g. from metal oxides 12

Recent Application in this class:

20250109536

2025-04-03

INORGANIC FIBER MAT

20240328047

2024-10-03

Method of producing inorganic fiber mat and inorganic fiber mat

20230167610

2023-06-01

FIRE RETARDANT PAPER

20210146650

2021-05-20

THERMOPLASTIC SHEETS AND ARTICLES WITH VARIABLE LOFTING CAPACITY

20200407919

2020-12-31

Tailings-reclaimed green stone paper processing method

20200224367

2020-07-16

FLEXIBLE FIBROUS MATERIAL, POLLUTION CONTROL DEVICE, AND METHODS OF MAKING THE SAME

20200063295

2020-02-27

Recycled deinked sheet articles

20190106842

2019-04-11

Method of producing a fibrous web containing natural and synthetic fibres

20180371695

2018-12-27

Paper-like and nanocomposite material based on mineral fiber

#10

20180044187

2018-02-15

Method and device for producing inorganic aerogel fibers

#11

20180038024

2018-02-08

Retainer material, manufacturing method thereof, and gas treatment device using the same

#12

20170335518

2017-11-23

System and method for reprinting on paper

#13

20170321379

2017-11-09

System and method for reprinting on paper

#14

20160305071

2016-10-20

Using recycled waste water to make nonwoven fibrous materials suitable for use in a pollution control device or in a firestop

#15

20160245143

2016-08-25

Mounting mat for exhaust gas treatment device

#16

20160177510

2016-06-23

Wet-laid nonwoven including thermoplastic fiber

#17

20160069025

2016-03-10

System and method for reprinting on paper

#18

20150361619

2015-12-17

Method of producing structure for producing casting, and structure such as mold

#19

20150097310

2015-04-09

Mineral paper

#20

20140338242

2014-11-20

Composite boards and art frames including the same

#21

20140311695

2014-10-23

Process for making paper and nonwoven articles comprising synthetic microfiber binders

#22

20140311694

2014-10-23

Paper and nonwoven articles comprising synthetic microfiber binders

#23

20140299285

2014-10-09

Pellet comprising aramid pulp and filler material

#24

20140162003

2014-06-12

Pyrophoric sheet

#25

20140060386

2014-03-06

Method for producing a porous particle composite for an electrical insulating paper

#26

20130305697

2013-11-21

Mounting member for pollution control element, manufacturing method thereof, and pollution control device

#27

20120255697

2012-10-11

Paper comprising heat treated bio-soluble inorganic fibers, and method and equipment for making same

#28

20120247695

2012-10-04

Inorganic fiber paper and method of producing the same

#29

20120244337

2012-09-27

FIBERIZED THERMOSET BINDER AND METHOD OF USING

#30

20120171457

2012-07-05

FLEXIBLE FIBROUS MATERIAL,POLLUTION CONTROL DEVICE, AND METHODS OF MAKING THE SAME

#31

20120088114

2012-04-12

Mold-resistant gypsum panel paper

#32

20120055641

2012-03-08

Conductive webs

#33

20110256376

2011-10-20

Composite graphene oxide-polymer laminate and method

#34

20110227251

2011-09-22

Sheet member and manufacturing method of the same, and exhaust gas processing device

#35

20110150717

2011-06-23

MOUNTING MAT FOR EXHAUST GAS TREATMENT DEVICE

#36

20110126499

2011-06-02

Multiple layer mat and exhaust gas treatment device

#37

20100115900

2010-05-13

FLEXIBLE FIBROUS MATERIAL, POLLUTION CONTROL DEVICE, AND METHODS OF MAKING THE SAME

#38

20090036015

2009-02-05

Conductive webs

#39

20080302494

2008-12-11

Regenerated cotton board material and method of manufacture

#40

20080166937

2008-07-10

Fire-barrier film laminate

#41

20080078151

2008-04-03

Sheet member and manufacturing method of the same, and exhaust gas processing device

#42

20070044443

2007-03-01

Multiple integrated-layer ceramic fiber filter paper and method