ClassID:

126986

D21H19/824 - CPC Classification

Classification description:

Coated paper ; Coating material; Paper comprising more than one coating superposed two superposed coatings, both being non-pigmented

Recent Application in this class:
#1
20260117466
2026-04-30

COATED PAPER LINER

#2
20260103617
2026-04-16

Aqueous coating agent

#3
20260049450
2026-02-19

COATED PAPERBOARD

#4
20260014783
2026-01-15

BARRIER-COATED CELLULOSE-BASED SUBSTRATE, LAMINATED PACKAGING MATERIAL AND PACKAGING CONTAINER COMPRISING THE CELLULOSE-BASED SUBSTRATE

#5
20260002322
2026-01-01

EXTENSIBLE HIGH PUNCTURE-RESISTANT RECYCLABLE PAPER-BASED PACKAGING STRUCTURES

#6
20250257528
2025-08-14

LAMINATE

#7
20250162297
2025-05-22

METHOD FOR MANUFACTURING A BARRIER-COATED CELLULOSE-BASED SUBSTRATE, LAMINATED PACKAGING MATERIAL AND PACKAGING CONTAINER COMPRISING THE CELLULOSE-BASED SUBSTRATE THUS MANUFACTURED

#8
20250122672
2025-04-17

BIODEGRADABLE CONTAINER WITH A PERSONAL CARE COMPOSITION

#9
20250034811
2025-01-30

Method of Modifying Polymer Barrier Films

#10
20240401280
2024-12-05

LOW OPACITY PAPER PACKAGING MATERIAL

#11
20240360627
2024-10-31

FLAME-PROOF CORRUGATED PAPERBOARD AND METHOD FOR PRODUCING SAME

#12
20240270467
2024-08-15

STABLE BIODEGRADABLE RECEPTACLE

#13
20240218601
2024-07-04

Compostable Packaging Material

#14
20240167225
2024-05-23

SEQUENTIAL APPLICATION OF LAYERS, COMPRISING NANOCELLULOSE, ONTO THE SURFACE OF PAPER OR PAPERBOARD SUBSTRATES

#15
20240150966
2024-05-09

LAMINATE AND ROLL

#16
20240124620
2024-04-18

METHOD FOR MANUFACTURING THERMOPLASTIC POLY(VINYL ALCOHOL) DERIVATIVE IN A MELT STATE REACTION AND PRODUCTS THEREOF

#17
20240084511
2024-03-14

AQUEOUS ETHYL CELLULOSE DISPERSION

#18
20240010405
2024-01-11

Coated paperboard for beverage container carriers and corresponding beverage container carrier

#19
20230313466
2023-10-05

BARRIER PAPER OR BOARD

#20
20230295876
2023-09-21

LAMINATE AND FOOD PACKAGING MATERIAL

#21
20230243092
2023-08-03

MANUFACTURING PROCEDURE FOR A DECORATIVE FOIL

#22
20230212825
2023-07-06

A PACKAGING MATERIAL FOR PACKAGING OF LIQUID AND FOOD

#23
20230130321
2023-04-27

Biodegradable food-grade PVA paper substrate and method for making the same

#24
20230068867
2023-03-02

BARRIER PAPER, CONTAINER AND LID MEMBER CONTAINING SAID BARRIER PAPER, AND METHOD FOR PRODUCING BARRIER PAPER

#25
20230012879
2023-01-19

Heat sealable paper-based substrate coated with water-based coatings, its process of manufacturing and uses thereof

#26
20220402636
2022-12-22

Multilayer paperboard pouch and method of making the same using conventional bag-making equipment (CBME)

#27
20220389658
2022-12-08

MFC SUBSTRATE WITH ENHANCED WATER VAPOUR BARRIER

#28
20220372709
2022-11-24

HIGH BARRIER PAPERBOARD AND PAPERBOARD CONTAINERS

#29
20220349126
2022-11-03

Manufacturing process of intermittent coating release paper

#30
20220333309
2022-10-20

Coated Film For Laminating Substrates Made From Biodegradable Materials

#31
20220290377
2022-09-15

A TUBE PACKAGE

#32
20220275582
2022-09-01

Multi-metal layer WVTR barrier products on water vapour and oxygen permeable bio-based substrates

#33
20220259805
2022-08-18

Barrier layer for cellulose substrate

#34
20220251785
2022-08-11

Method for producing a cellulose product and a cellulose product

#35
20220205184
2022-06-30

Method of modifying polymer barrier films

#36
20220162357
2022-05-26

Method for manufacturing thermoplastic poly(vinyl alcohol) derivative in a melt state reaction and products thereof

#37
20220112664
2022-04-14

Methods of producing biodegradable and recyclable barrier paper laminate

#38
20220111995
2022-04-14

Method of forming a paper container and related materials

#39
20220002948
2022-01-06

POLYMER COATED PAPER AND PAPERBOARD

#40
20210348338
2021-11-11

Environmentally-friendly heat sealable aqueous barrier coating for cellulosic substrate and methods of making and using the same

#41
20210348337
2021-11-11

Print-medium paper and method

#42
20210285158
2021-09-16

Method for Manufacturing a Base Paper for Eco-Friendly Paper Cups

#43
20210285157
2021-09-16

Base paper for eco-friendly paper cups

#44
20210180255
2021-06-17

Cellulose-silicon oxide composite superhydrophobic material and preparation method thereof

#45
20210123188
2021-04-29

Toilet tissue comprising a dynamic surface

#46
20210025114
2021-01-28

Heat Sealable Paper-Baed Substrate Coated with Water-Based Coatings, Its Process of Manufacturing and Uses Thereof

#47
20210017714
2021-01-21

Foldable paper-based substrates coated with water-based coatings and process for coating foldable paper-based substrates

#48
20210002828
2021-01-07

Heat-sealable barrier paper

#49
20200397527
2020-12-24

PACKAGING MATERIAL, METHOD FOR PRODUCING SAID PACKAGING MATERIAL, AND USE THEREOF

#50
20200385929
2020-12-10

RECYCLABLE AND REPULPABLE TRANSLUCENT OR TRANSPARENT PAPER - USE FOR PACKAGING APPLICATIONS

#51
20200317413
2020-10-08

ASEPTIC AND LIQUID FOOD PACKAGING WITH AQUEOUS MULTIBARRIER COATINGS AND METHODS OF MAKING SAME

#52
20200291580
2020-09-17

Barrier laminate with excellent barrier properties against moisture and gas and method of manufacturing same

#53
20200171796
2020-06-04

Heat sealable packaging material comprising microfibrillated cellulose and products made therefrom

#54
20200032458
2020-01-30

Release-paper base paper and method for producing same, and release paper

#55
20190308786
2019-10-10

Paper barrier material

#56
20190234020
2019-08-01

Microfibrillated film

#57
20190203420
2019-07-04

REPULPABLE SILICONE RELEASE LINER PAPER WITH DISSOLVABLE LAYER

#58
20190145049
2019-05-16

Method for manufacturing biodegradable packaging material, biodegradable packaging material and a package or a container made thereof

#59
20180264788
2018-09-20

Laminate

#60
20180257349
2018-09-13

MULTIFUNCTIONAL PAPERBOARD STRUCTURE

#61
20180155876
2018-06-07

HONEYCOMB CORE HAVING A HIGH COMPRESSION STRENGTH

#62
20180051421
2018-02-22

High light-transmittance fiber glass surface paper and preparation method therefor

#63
20160262446
2016-09-15

Coating method

#64
20160237626
2016-08-18

PACKAGING MATERIAL HAVING MOISTURE BARRIER AND METHODS FOR PREPARING SAME

#65
20160153149
2016-06-02

Foldable paper-based substrates coated with water-based coatings and process for coating foldable paper-based substrates

#66
20160097162
2016-04-07

Honeycomb core having a high compression strength

#67
20150274367
2015-10-01

Method for manufacturing biodegradable packaging material, biodegradable packaging material and a package or a container made thereof

#68
20140272213
2014-09-18

Packaging board, its use and products made thereof

#69
20140147604
2014-05-29

Heat-sealable biodegradable packaging material, a package or a container made thereof, and use of a resin in extrusion coating

#70
20130071677
2013-03-21

Heat-sealable biodegradable packaging material, a method for its manufacture, and a product package made from the material

#71
20130022817
2013-01-24

APPARATUS AND METHOD FOR TREATING SUBSTRATES TO RESIST GREASE AND OIL PENETRATION AND TREATED ARTICLES THEREFROM

#72
20120003490
2012-01-05

Surface treatment of substrate or paper/paperboard products using optical brightening agent

#73
20110081554
2011-04-07

Composition for coating of printing paper

#74
20110033624
2011-02-10

PROCESS FOR PRODUCING CIGARETTE PAPER HAVING LOW IGNITION PROPENSITY

#75
20100143736
2010-06-10

Surface treatment of substrate or paper/paperboard products using optical brightening agent

#76
20080233325
2008-09-25

Multi-layered liner, a multi-layered product which includes the release liner and a method for making the release liner

#77
20080230196
2008-09-25

Softening compositions for treating tissues which retain high rate of absorbency

#78
20080160273
2008-07-03

Use of High-Density Paper Carrier Containing Groundwood Pulp as a Carrier Web for Anti-Adhesive Release Lacquer Coatings

#79
20080003384
2008-01-03

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

#80
20070292665
2007-12-20

Laminated sheet

#81
20070277950
2007-12-06

Surface treatment of substrate or paper/paperboard products using optical brightening agent

#82
20070017647
2007-01-25

Security paper and method for the production thereof

#83
20070004859
2007-01-04

Priming agent for separating papers and films

#84
20060204703
2006-09-14

Use of silane-functional polyvinyl alcohols in priming agents for separating papers and films

#85
20050244625
2005-11-03

Wall covering assembly with thermo-regulating properties

#86
20050214494
2005-09-29

Multi-layered release liner, a multi-layered product which includes the release liner and a method for making the release liner

#87
20050130526
2005-06-16

Support intended to be siliconized by silicones (ltc)

#88
20050084677
2005-04-21

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

#89
20050061432
2005-03-24

Method for releasing laminated materials

#90
20050019512
2005-01-27

High gloss disposable pressware