two superposed coatings, both being non-pigmented

Industry

CPC
D21H19/824

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Parent Industries

DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H19/00Coated paper Coating material

Current Industry

D21H19/824two superposed coatings, both being non-pigmented

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method of modifying polymer barrier films
- Patent number 12,116,730
- Issue date Oct 15, 2024
- Chemstone, Inc.
- Jonathan Spender
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Barrier layer for cellulose substrate
- Patent number 12,071,726
- Issue date Aug 27, 2024
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat sealable packaging material comprising microfibrillated cellul...
- Patent number 11,999,132
- Issue date Jun 4, 2024
- Stora Enso Oyj
- Kaj Backfolk
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Foldable paper-based substrates coated with water-based coatings an...
- Patent number 11,952,719
- Issue date Apr 9, 2024
- Cascades Sonoco Inc.
- Yvon Mongrain
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for manufacturing thermoplastic poly(vinyl alcohol) derivati...
- Patent number 11,897,974
- Issue date Feb 13, 2024
- UPM-Kymmene Corporation
- Kuisma Littunen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Environmentally-friendly heat sealable aqueous barrier coating for...
- Patent number 11,879,214
- Issue date Jan 23, 2024
- ACTEGA NORTH AMERICA, INC.
- Anshyang Lin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Biodegradable food-grade PVA paper substrate and method for making...
- Patent number 11,866,886
- Issue date Jan 9, 2024
- BE RICH LIMITED
- Hsien-Jen Lin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat sealable paper-based substrate coated with water-based coating...
- Patent number 11,851,821
- Issue date Dec 26, 2023
- Cascades Sonoco Inc.
- Yvon Mongrain
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Base paper for eco-friendly paper cups
- Patent number 11,840,807
- Issue date Dec 12, 2023
- Hankuk Paper Mfg. Co., Ltd.
- Ik-Sun Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Multilayer paperboard pouch and method of making the same using con...
- Patent number 11,827,397
- Issue date Nov 28, 2023
- EVERGREEN PACKAGING LLC
- Geoffrey Nobes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods of producing biodegradable and recyclable barrier paper lam...
- Patent number 11,821,142
- Issue date Nov 21, 2023
- The Procter & Gamble Company
- Emily Charlotte Boswell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Manufacturing process of intermittent coating release paper
- Patent number 11,814,796
- Issue date Nov 14, 2023
- Foshan XinFei Hygiene Materials Co., Ltd.
- Fanfei Mu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Toilet tissue comprising a dynamic surface
- Patent number 11,591,752
- Issue date Feb 28, 2023
- The Procter & Gamble Company
- Matthew Gary McKee
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cellulose-silicon oxide composite superhydrophobic material and pre...
- Patent number 11,466,406
- Issue date Oct 11, 2022
- GuangXi University
- Chongxing Huang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing biodegradable packaging material, biodegra...
- Patent number 11,434,605
- Issue date Sep 6, 2022
- Stora Enso Oyj
- Kimmo Nevalainen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heat-sealable barrier paper
- Patent number 11,371,189
- Issue date Jun 28, 2022
- Mitsubishi HiTec Paper Europe GmbH
- Lena-Maria Grundl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Release-paper base paper and method for producing same, and release...
- Patent number 11,352,751
- Issue date Jun 7, 2022
- Kuraray Co., Ltd.
- Keisuke Morikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Barrier laminate with excellent barrier properties against moisture...
- Patent number 11,225,757
- Issue date Jan 18, 2022
- Hansol Paper Co., Ltd.
- Ha Yoon Jung
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Laminate
- Patent number 11,065,850
- Issue date Jul 20, 2021
- Oji Holdings Corporation
- Hirokazu Sunagawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Microfibrillated film
- Patent number 10,927,504
- Issue date Feb 23, 2021
- Stora Enso Oyj
- Kaj Backfolk
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper barrier material
- Patent number 10,882,676
- Issue date Jan 5, 2021
- Nippon Paper Industries Co., Ltd.
- Masashi Okamoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Foldable paper-based substrates coated with water-based coatings an...
- Patent number 10,829,894
- Issue date Nov 10, 2020
- Cascades Sonoco Inc.
- Yvon Mongrain
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for manufacturing biodegradable packaging material, biodegra...
- Patent number 10,167,594
- Issue date Jan 1, 2019
- Stora Enso Oyj
- Kimmo Nevalainen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
High light-transmittance fiber glass surface paper and preparation...
- Patent number 10,106,931
- Issue date Oct 23, 2018
- CHINA TOBACCO YUNNAN INDUSTRIAL CO. LTD.
- Zhenhua Yu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat-sealable biodegradable packaging material, a package or a cont...
- Patent number 10,081,168
- Issue date Sep 25, 2018
- Stora Enso Oyj
- Kimmo Nevalainen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Coating method
- Patent number 9,986,757
- Issue date Jun 5, 2018
- Tannpapier GmbH
- Guenter Griesmayr
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Honeycomb core having a high compression strength
- Patent number 9,976,258
- Issue date May 22, 2018
- E I du Pont de Nemours and Company
- Mikhail R Levit
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Packaging board, its use and products made thereof
- Patent number 9,944,425
- Issue date Apr 17, 2018
- Stora Enso Oyj
- Jari Räsänen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Heat-sealable biodegradable packaging material, a method for its ma...
- Patent number 9,181,010
- Issue date Nov 10, 2015
- Stora Enso Oyj
- Tapani Penttinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Surface treatment of substrate or paper/paperboard products using o...
- Patent number 8,382,947
- Issue date Feb 26, 2013
- International Paper Company
- Benny J Skaggs
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
FLAME-PROOF CORRUGATED PAPERBOARD AND METHOD FOR PRODUCING SAME
- Publication number 20240360627
- Publication date Oct 31, 2024
- RENGO CO., LTD.
- Aya KINUGAWA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
STABLE BIODEGRADABLE RECEPTACLE
- Publication number 20240270467
- Publication date Aug 15, 2024
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Compostable Packaging Material
- Publication number 20240218601
- Publication date Jul 4, 2024
- Neenah Gessner GmbH
- Armin Niederhuber
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SEQUENTIAL APPLICATION OF LAYERS, COMPRISING NANOCELLULOSE, ONTO TH...
- Publication number 20240167225
- Publication date May 23, 2024
- FiberLean Technologies Limited
- Thomas REEVE-LARSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
LAMINATE AND ROLL
- Publication number 20240150966
- Publication date May 9, 2024
- TOPPAN INC.
- Yumiko KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR MANUFACTURING THERMOPLASTIC POLY(VINYL ALCOHOL) DERIVATI...
- Publication number 20240124620
- Publication date Apr 18, 2024
- UPM-Kymmene Corporation
- Kuisma Littunen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AQUEOUS ETHYL CELLULOSE DISPERSION
- Publication number 20240084511
- Publication date Mar 14, 2024
- KEMIRA OYJ
- Jaakko Hiltunen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
COATED PAPERBOARD FOR BEVERAGE CONTAINER CARRIERS AND CORRESPONDING...
- Publication number 20240010405
- Publication date Jan 11, 2024
- STORA ENSO OYJ
- Carl-Henrik Ljungqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BARRIER PAPER OR BOARD
- Publication number 20230313466
- Publication date Oct 5, 2023
- SAPPI NETHERLANDS SERVICES B.V.
- Gustavo DUARTE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
LAMINATE AND FOOD PACKAGING MATERIAL
- Publication number 20230295876
- Publication date Sep 21, 2023
- Mitsui Chemicals, Inc.
- Shirou HONMA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MANUFACTURING PROCEDURE FOR A DECORATIVE FOIL
- Publication number 20230243092
- Publication date Aug 3, 2023
- TRANSFORMAD, SAU
- Carles MENÉNDEZ CLARET
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
A PACKAGING MATERIAL FOR PACKAGING OF LIQUID AND FOOD
- Publication number 20230212825
- Publication date Jul 6, 2023
- STORA ENSO OYJ
- Chris Bonnerup
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BIODEGRADABLE FOOD-GRADE PVA PAPER SUBSTRATE AND METHOD FOR MAKING...
- Publication number 20230130321
- Publication date Apr 27, 2023
- Be Rich Limited
- Hsien-Jen LIN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BARRIER PAPER, CONTAINER AND LID MEMBER CONTAINING SAID BARRIER PAP...
- Publication number 20230068867
- Publication date Mar 2, 2023
- DAI NIPPON PRINTING CO., LTD.
- Shozo Yuki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Heat Sealable Paper-Based Substrate Coated with Water-Based Coating...
- Publication number 20230012879
- Publication date Jan 19, 2023
- CASCADES SONOCO INC.
- Yvon Mongrain
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MULTILAYER PAPERBOARD POUCH AND METHOD OF MAKING THE SAME USING CON...
- Publication number 20220402636
- Publication date Dec 22, 2022
- Pactiv Evergreen Inc.
- Geoffrey Nobes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MFC SUBSTRATE WITH ENHANCED WATER VAPOUR BARRIER
- Publication number 20220389658
- Publication date Dec 8, 2022
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
HIGH BARRIER PAPERBOARD AND PAPERBOARD CONTAINERS
- Publication number 20220372709
- Publication date Nov 24, 2022
- WestRock MWV, LLC
- Jiebin Pang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MANUFACTURING PROCESS OF INTERMITTENT COATING RELEASE PAPER
- Publication number 20220349126
- Publication date Nov 3, 2022
- Foshan XinFei Hygiene Materials Co., Ltd.
- Fanfei MU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Coated Film For Laminating Substrates Made From Biodegradable Mater...
- Publication number 20220333309
- Publication date Oct 20, 2022
- CELANESE INTERNATIONAL CORPORATION
- Ramune Shepherd
- B32 - LAYERED PRODUCTS
Information Patent Application
A TUBE PACKAGE
- Publication number 20220290377
- Publication date Sep 15, 2022
- STORA ENSO OYJ
- Henna Paakkonen Alvim
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MULTI-METAL LAYER WVTR BARRIER PRODUCTS ON WATER VAPOUR AND OXYGEN...
- Publication number 20220275582
- Publication date Sep 1, 2022
- AR Metallizing N.V.
- Valeria Rasetto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
BARRIER LAYER FOR CELLULOSE SUBSTRATE
- Publication number 20220259805
- Publication date Aug 18, 2022
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT
- Publication number 20220251785
- Publication date Aug 11, 2022
- PuIPac AB
- Edward Guidotti
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
METHOD OF MODIFYING POLYMER BARRIER FILMS
- Publication number 20220205184
- Publication date Jun 30, 2022
- GREENTECH GLOBAL PTE. LTD.
- Jonathan SPENDER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD FOR MANUFACTURING THERMOPLASTIC POLY(VINYL ALCOHOL) DERIVA...
- Publication number 20220162357
- Publication date May 26, 2022
- UPM-Kymmene Corporation
- Kuisma Littunen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF FORMING A PAPER CONTAINER AND RELATED MATERIALS
- Publication number 20220111995
- Publication date Apr 14, 2022
- Dart Container Corporation
- MINGYANG ZHAO
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHODS OF PRODUCING BIODEGRADABLE AND RECYCLABLE BARRIER PAPER LAM...
- Publication number 20220112664
- Publication date Apr 14, 2022
- The Procter & Gamble Company
- Emily Charlotte Boswell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
POLYMER COATED PAPER AND PAPERBOARD
- Publication number 20220002948
- Publication date Jan 6, 2022
- STORA ENSO OYJ
- Ville Ribu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PRINT-MEDIUM PAPER AND METHOD
- Publication number 20210348337
- Publication date Nov 11, 2021
- SAICA, S.A. Industrias Celulosa Aragonesa
- Federico ASENSIO BALET
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

two superposed coatings, both being non-pigmented

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of modifying polymer barrier films

Barrier layer for cellulose substrate

Heat sealable packaging material comprising microfibrillated cellul...

Foldable paper-based substrates coated with water-based coatings an...

Method for manufacturing thermoplastic poly(vinyl alcohol) derivati...

Environmentally-friendly heat sealable aqueous barrier coating for...

Biodegradable food-grade PVA paper substrate and method for making...

Heat sealable paper-based substrate coated with water-based coating...

Base paper for eco-friendly paper cups

Multilayer paperboard pouch and method of making the same using con...

Methods of producing biodegradable and recyclable barrier paper lam...

Manufacturing process of intermittent coating release paper

Toilet tissue comprising a dynamic surface

Cellulose-silicon oxide composite superhydrophobic material and pre...

Method for manufacturing biodegradable packaging material, biodegra...

Heat-sealable barrier paper

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

Barrier laminate with excellent barrier properties against moisture...

Laminate

Microfibrillated film

Paper barrier material

Foldable paper-based substrates coated with water-based coatings an...

Method for manufacturing biodegradable packaging material, biodegra...

High light-transmittance fiber glass surface paper and preparation...

Heat-sealable biodegradable packaging material, a package or a cont...

Coating method

Honeycomb core having a high compression strength

Packaging board, its use and products made thereof

Heat-sealable biodegradable packaging material, a method for its ma...

Surface treatment of substrate or paper/paperboard products using o...

Patents Applicationslast 30 patents

FLAME-PROOF CORRUGATED PAPERBOARD AND METHOD FOR PRODUCING SAME

STABLE BIODEGRADABLE RECEPTACLE

Compostable Packaging Material

SEQUENTIAL APPLICATION OF LAYERS, COMPRISING NANOCELLULOSE, ONTO TH...

LAMINATE AND ROLL

METHOD FOR MANUFACTURING THERMOPLASTIC POLY(VINYL ALCOHOL) DERIVATI...

AQUEOUS ETHYL CELLULOSE DISPERSION

COATED PAPERBOARD FOR BEVERAGE CONTAINER CARRIERS AND CORRESPONDING...

BARRIER PAPER OR BOARD

LAMINATE AND FOOD PACKAGING MATERIAL

MANUFACTURING PROCEDURE FOR A DECORATIVE FOIL

A PACKAGING MATERIAL FOR PACKAGING OF LIQUID AND FOOD

BIODEGRADABLE FOOD-GRADE PVA PAPER SUBSTRATE AND METHOD FOR MAKING...

BARRIER PAPER, CONTAINER AND LID MEMBER CONTAINING SAID BARRIER PAP...

Heat Sealable Paper-Based Substrate Coated with Water-Based Coating...

MULTILAYER PAPERBOARD POUCH AND METHOD OF MAKING THE SAME USING CON...

MFC SUBSTRATE WITH ENHANCED WATER VAPOUR BARRIER

HIGH BARRIER PAPERBOARD AND PAPERBOARD CONTAINERS

MANUFACTURING PROCESS OF INTERMITTENT COATING RELEASE PAPER

Coated Film For Laminating Substrates Made From Biodegradable Mater...

A TUBE PACKAGE

MULTI-METAL LAYER WVTR BARRIER PRODUCTS ON WATER VAPOUR AND OXYGEN...

BARRIER LAYER FOR CELLULOSE SUBSTRATE

A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT

METHOD OF MODIFYING POLYMER BARRIER FILMS

A METHOD FOR MANUFACTURING THERMOPLASTIC POLY(VINYL ALCOHOL) DERIVA...

METHOD OF FORMING A PAPER CONTAINER AND RELATED MATERIALS

METHODS OF PRODUCING BIODEGRADABLE AND RECYCLABLE BARRIER PAPER LAM...

POLYMER COATED PAPER AND PAPERBOARD

PRINT-MEDIUM PAPER AND METHOD