ClassID:

126940

D21H17/73 - CPC Classification

Classification description:

Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution; Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of inorganic material

Recent Application in this class:
#1
20250320666
2025-10-16

MOLDED FIBER CONTAINERS FOR A VARIETY OF BEVERAGES

#2
20250122669
2025-04-17

BOARD, METHOD FOR MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL

#3
20240110338
2024-04-04

BOARD, METHOD FOR MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL

#4
20240102246
2024-03-28

BOARD, METHOD FOR MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL

#5
20240102245
2024-03-28

BOARD, METHOD FOR MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL

#6
20230079984
2023-03-16

BOARD, METHOD OF MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL

#7
20230078831
2023-03-16

BOARD, METHOD FOR MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL

#8
20230009849
2023-01-12

ODOR CONTROL PULP COMPOSITION

#9
20220333310
2022-10-20

TREATED TITANIUM DIOXIDE PIGMENT WITH HIGH MAGNESIUM OXIDE ADDITION, PROCESS OF MAKING THEREOF AND USE THEREOF IN PAPER MANUFACTURE

#10
20220136176
2022-05-05

Platelike thermal insulation material made from recycled and environmentally friendly raw materials

#11
20210292569
2021-09-23

Treated titanium dioxide pigment with high magnesium oxide addition, process of making thereof and use thereof in paper manufacture

#12
20210262171
2021-08-26

Treated titanium dioxide pigment, process of making thereof and use thereof in paper manufacture

#13
20210180254
2021-06-17

Titanium oxide composite fibers and method for producing same

#14
20210093518
2021-04-01

Preparation of silica-coated calcium carbonates with increased surface area and mesoporosity

#15
20200385928
2020-12-10

Odor control pulp composition

#16
20200246866
2020-08-06

Method for fabrication of non-spherical/asymmetric fine particles by using glass-coated metal wires

#17
20190003119
2019-01-03

System and methods for reducing edge wicking of a paperboard comprising fruit fiber and compositions produced thereby

#18
20180371695
2018-12-27

Paper-like and nanocomposite material based on mineral fiber

#19
20180274172
2018-09-27

Odor control pulp composition

#20
20180119358
2018-05-03

SUBSTRATE WITH STRETCHABLE COATING

#21
20180051175
2018-02-22

Blend of surface modified calcium carbonate comprising particles (MCC) and precipitated calcium carbonate comprising particles (PCC) and its uses

#22
20170145638
2017-05-25

Modified nanocomposite material, method for its production and its application

#23
20160060813
2016-03-03

Method of providing fiber web making furnish with filler, and paper or paper board

#24
20150062236
2015-03-05

Uncoated recording media

#25
20130199745
2013-08-08

PROCESS FOR MANUFACTURING PAPER AND BOARD

#26
20050126730
2005-06-16

Kaolin products and their use