ClassID:

126951

D21H19/18 - CPC Classification

Classification description:

Coated paper ; Coating material; Coatings without pigments applied in a form other than the aqueous solution defined in group comprising waxes

Recent Application in this class:
#1
20260138799
2026-05-21

BIO-BASED COMPOSITES AS WATER VAPOR BARRIER ON PAPER

#2
20260110143
2026-04-23

FOIL-FREE, LOW MOISTURE VAPOR TRANSMISSION RATE PACKAGING MATERIAL

#3
20260078548
2026-03-19

BARRIER PAPER

#4
20260055554
2026-02-26

PULP COMPOSITION

#5
20250388776
2025-12-25

Aqueous Coating Compositions Having Excellent Storage Stability and Coatings Thereof Having Excellent Water Barrier Properties

#6
20250347055
2025-11-13

WATER RESISTANT MATERIALS FOR FOOD-SAFE USES

#7
20250263891
2025-08-21

LAYERED BODY AND PAPER PRODUCT OBTAINED USING SAME

#8
20250250463
2025-08-07

Flexible Paper Coating Formulation

#9
20250145856
2025-05-08

BARRIER COATING COMPOSITIONS AND METHOD OF USE

#10
20250136821
2025-05-01

AQUEOUS-EMULSION OIL-RESISTANT COATING MATERIAL, METHOD FOR PRODUCING PAPER, AND PAPER HAVING COATING LAYER INCLUDING AQUEOUS-EMULSION OIL-RESISTANT COATING MATERIAL

#11
20250122672
2025-04-17

BIODEGRADABLE CONTAINER WITH A PERSONAL CARE COMPOSITION

#12
20250033313
2025-01-30

STRETCHABLE PACKAGING MATERIAL

#13
20250019899
2025-01-16

BIODEGRADABLE ARTICLE

#14
20250011614
2025-01-09

AQUEOUS DISPERSION, AND FILM AND LAMINATED BODY USING THE SAME

#15
20240401280
2024-12-05

LOW OPACITY PAPER PACKAGING MATERIAL

#16
20240401276
2024-12-05

LOW OPACITY PAPER

#17
20240376336
2024-11-14

WATER-BORNE HEAT-SEALABLE BARRIER COATINGS

#18
20240344272
2024-10-17

BIOWAX POLYHYDROXYALKANOATE DISPERSIONS AS BIO-BASED BARRIER COATINGS

#19
20240328090
2024-10-03

Emulsion from the oxidation products of natural waxes, having improved barrier properties

#20
20240301627
2024-09-12

TREATED ARTICLE, METHODS OF MAKING THE TREATED ARTICLE, AND DISPERSION FOR USE IN MAKING THE TREATED ARTICLE

#21
20240218601
2024-07-04

Compostable Packaging Material

#22
20240003089
2024-01-04

Treated article, methods of making the treated article, and dispersion for use in making the treated article

#23
20230287627
2023-09-14

Recyclable Composition for Paper Coating

#24
20230130087
2023-04-27

PAPER PACKAGING MATERIAL WITH IMPROVED RESUSPENDABILITY OF CELLULOSIC FIBRES

#25
20220259805
2022-08-18

Barrier layer for cellulose substrate

#26
20220203646
2022-06-30

Biodegradable straws and methods of making biodegradable straws

#27
20220178078
2022-06-09

Treated article, methods of making the treated article, and dispersion for use in making the treated article

#28
20220064859
2022-03-03

MODIFIED FIBER-BASED MATERIALS AND METHODS OF MAKING THE SAME

#29
20210246614
2021-08-12

WATER RESISTANT MATERIALS FOR FOOD-SAFE USES

#30
20210002828
2021-01-07

Heat-sealable barrier paper

#31
20200370244
2020-11-26

RECYCLABLE BARRIER PAPER

#32
20200131708
2020-04-30

Heat sealable barrier coating

#33
20190249369
2019-08-15

Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate

#34
20190127601
2019-05-02

Ink fixative solution

#35
20180237994
2018-08-23

COATING MACHINE AND COATING METHOD THEREOF

#36
20180202107
2018-07-19

Sizing compositions

#37
20180171559
2018-06-21

COATED SUBSTRATES INCLUDING COMPOSTABLE COATINGS AND METHODS FOR PRODUCING THE SAME

#38
20180087222
2018-03-29

PRIMER COMPOSITIONS

#39
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

#40
20180071768
2018-03-15

Apparatus for automated production of a roll of waxed fabric

#41
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

#42
20170096777
2017-04-06

Coating composition capable of embodying paper feel for food packing paper

#43
20170036473
2017-02-09

Print medium

#44
20170009400
2017-01-12

METHOD FOR MANUFACTURING TRANSFER PAPER

#45
20160168439
2016-06-16

Phase-change materials from wax-based colloidal dispersions and their process of making

#46
20160122588
2016-05-05

Saturating wax coating composition and associated methods of use

#47
20160055772
2016-02-25

Wax paper with heat transfer stamps

#48
20160053438
2016-02-25

Method of making a paper and paperboard and the paper and paperboard thereof

#49
20160009939
2016-01-14

Printable radiation curable barrier coatings

#50
20150367654
2015-12-24

System and method for forming hydrophobic structures in a porous substrate

#51
20150305814
2015-10-29

Online treated sealable and peelable medical paper for medical sterilization packaging

#52
20140174682
2014-06-26

Composition and use of hydrogenated alkyl ketene dimers

#53
20130340674
2013-12-26

Paper coating apparatus with multiple hot wax applicators and associated methods

#54
20120219816
2012-08-30

Process for the production of a paper or board product and a paper or board produced according to the process

#55
20110223401
2011-09-15

FIBROUS PRODUCT HAVING A BARRIER LAYER AND METHOD OF PRODUCING THE SAME

#56
20110162789
2011-07-07

TRANSFER PAPER FOR PRINTING, METHOD OF MANUFACTURING THE SAME AND PRINTING METHOD USING THE SAME

#57
20110111145
2011-05-12

Laser or dye sublimation printable image transfer paper

#58
20100203348
2010-08-12

Moisture resistant coating

#59
20100015460
2010-01-21

Method for controlling surface contact area of a paper or board substrate

#60
20090022978
2009-01-22

Wax coatings, methods of making coated articles and coated articles therefrom

#61
20080057346
2008-03-06

Gypsum board coating, gypsum board and cardboard-coated gypsum board production method

#62
20080003384
2008-01-03

Multi-layer coatings to increase water and grease resistance of porous materials and materials having such protection

#63
20070284069
2007-12-13

Process for increasing the basis weight of sheet materials

#64
20070237910
2007-10-11

Media sheet

#65
20070160716
2007-07-12

Treated paper product, combination food and treated paper product, and methods for manufacturing and using treated paper product

#66
20070068642
2007-03-29

Wax emulsion coating applications

#67
20070017647
2007-01-25

Security paper and method for the production thereof

#68
20060289138
2006-12-28

Wax emulsion coating applications

#69
20060157214
2006-07-20

Method of preventing raveling of surface of paper body in paper machine, printing paper for offset printing, and mold releasing agent

#70
20050230074
2005-10-20

Paper product and method therefor using molten wax suspension

#71
20050131103
2005-06-16

Wax for reducing mar and abrasion in inks and coatings

#72
20050112387
2005-05-26

Recyclable repulpable coated paper stock

#73
20050084677
2005-04-21

Support covered with a chitosan-based coating and method for the production thereof