Polyalkenes

Industry

CPC
D21H19/22

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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

D21H19/22Polyalkenes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Grease-resistant film, grease-resistant base material, and grease-r...
- Patent number 12,187,884
- Issue date Jan 7, 2025
- Kuraray Co., Ltd.
- Kenta Toshinari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Coated plug wrap for a smoking article
- Patent number 12,029,236
- Issue date Jul 9, 2024
- SWM Holdings US, LLC
- Marcus Aurelius Goldoni
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Durable tissue product
- Patent number 12,012,698
- Issue date Jun 18, 2024
- Maurizio Tirimacco
- 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
Durable water resistant coatings
- Patent number 11,987,657
- Issue date May 21, 2024
- Massachusetts Institute of Technology
- Kripa K. Varanasi
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Reinforced paper for packaging of medical devices
- Patent number 11,976,420
- Issue date May 7, 2024
- PELTA MEDICAL PAPERS LTD
- Lars Wahlstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Creped single ply tissue
- Patent number 11,959,228
- Issue date Apr 16, 2024
- Maurizio Tirimacco
- 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
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
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
Coating for recyclable paper
- Patent number 11,814,795
- Issue date Nov 14, 2023
- JL Darling LLC
- John T. Mattingly
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper for transfer pattern printing
- Patent number 11,801,701
- Issue date Oct 31, 2023
- BEAVER PAPER & GRAPIC MEDIA, INC.
- Knud Villefrance Rasmussen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Composite structures for packaging articles and related methods
- Patent number 11,732,418
- Issue date Aug 22, 2023
- Smart Planet Technologies, Inc.
- Christopher R. Tilton
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Composition for providing grease and water resistant properties wit...
- Patent number 11,718,960
- Issue date Aug 8, 2023
- Eco-Products, PBC
- Mark Lewis
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Surface sizing composition, method of production, and use thereof
- Patent number 11,673,982
- Issue date Jun 13, 2023
- Kemira Oyj
- Anneli Lepo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions
- Patent number 11,655,594
- Issue date May 23, 2023
- FiberLean Technologies Limited
- John Claude Husband
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Creped single ply tissue
- Patent number 11,649,590
- Issue date May 16, 2023
- Kimberly-Clark Worldwide, Inc.
- Maurizio Tirimacco
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Barrier coating composition, sheet-like product and its use
- Patent number 11,525,218
- Issue date Dec 13, 2022
- Kemira Oyj
- Helena Peuranen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for forming a film comprising nanocellulose
- Patent number 11,518,858
- Issue date Dec 6, 2022
- Stora Enso Oyj
- Esa Saukkonen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Paperboard for packaging of liquid and/or frozen food
- Patent number 11,486,095
- Issue date Nov 1, 2022
- Stora Enso Oyj
- Åsa Nyflött
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Composite structures for packaging articles and related methods
- Patent number 11,479,916
- Issue date Oct 25, 2022
- Smart Planet Technologies, Inc.
- Christopher R. Tilton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat-sealable packaging material
- Patent number 11,458,714
- Issue date Oct 4, 2022
- Stora Enso Oyj
- Kaj Backfolk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Paper for transfer pattern printing
- Patent number 11,440,335
- Issue date Sep 13, 2022
- Beaver Paper & Graphic Media, Inc.
- Knud Villefrance Rasmussen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
High barrier coated paperboard
- Patent number 11,390,438
- Issue date Jul 19, 2022
- Evergreen Packaging, LLC
- Geofrrey Nobes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Laminate having oxygen barrier properties and a method for producin...
- Patent number 11,346,057
- Issue date May 31, 2022
- Stora Enso Oyj
- Esa Saukkonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polymer coated paperboard container and method
- Patent number 11,332,281
- Issue date May 17, 2022
- ALTRIA CLIENT SERVICES LLC
- Gregory James Griscik
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Heat sealable coating with filler
- Patent number 11,255,050
- Issue date Feb 22, 2022
- WestRock MWV, LLC
- Chitai C. Yang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Surface sizing composition, method of production, and use thereof
- Patent number 11,242,423
- Issue date Feb 8, 2022
- Kemira Oyj
- Anneli Lepo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recycled or brown paper board and methods of making same
- Patent number 11,203,837
- Issue date Dec 21, 2021
- BASF SE
- Peter C. Hayes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR IMPROVING THE BARRIER PROPERTIES OF A PAPER SUBSTRATE
- Publication number 20250019902
- Publication date Jan 16, 2025
- LAMBERTI SPA
- Andrea MASCARO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CELLULOSIC STRUCTURES, METHODS FOR MANUFACTURING CELLULOSIC STRUCTU...
- Publication number 20250003153
- Publication date Jan 2, 2025
- WestRock MWV, LLC
- Steven G. BUSHHOUSE
- B32 - LAYERED PRODUCTS
Information Patent Application
BARRIER LAYERS COMPRISING NANOCELLULOSE ONTO THE SURFACE OF PAPER O...
- Publication number 20240352675
- Publication date Oct 24, 2024
- FiberLean Technologies Limited
- Robyn HILL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GAS BARRIER LAMINATE AND PACKAGING
- Publication number 20240344273
- Publication date Oct 17, 2024
- TOPPAN INC.
- Hiroyuki WAKABAYASHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DURABLE TISSUE PRODUCT
- Publication number 20240183110
- Publication date Jun 6, 2024
- Kimberly-Clark Worldwide, Inc.
- Maurizio Tirimacco
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD FOR COATING A HOLLOW CONTAINER COMPRISING MOLDED PULP
- Publication number 20240167228
- Publication date May 23, 2024
- Billerud Aktiebolag (publ)
- Lars Sandberg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BARRIER COATINGS APPLIED TO NANOCELLULOSE-COATED PAPER AND PAPERBOARD
- Publication number 20240167227
- 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
COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS
- Publication number 20230416990
- Publication date Dec 28, 2023
- Smart Planet Technologies, Inc.
- Christopher R. Tilton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITION FOR PROVIDING GREASE AND WATER RESISTANT PROPERTIES WIT...
- Publication number 20230332354
- Publication date Oct 19, 2023
- Eco-Products, PBC
- Mark Lewis
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
COMPOSITION FOR PROVIDING GREASE AND WATER RESISTANT PROPERTIES WIT...
- Publication number 20230332355
- Publication date Oct 19, 2023
- Eco-Products, PBC
- Mark Lewis
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
CELLULOSE-BASED TUBE HEAD, TUBE AND MANUFACTURING METHOD
- Publication number 20230331441
- Publication date Oct 19, 2023
- AISAPACK HOLDING S.A.
- Jacques THOMASSET
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS
- Publication number 20230323600
- Publication date Oct 12, 2023
- Christopher R. Tilton
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
POLYPROPYLENE COATED PAPER AND PAPERBOARD
- Publication number 20230295874
- Publication date Sep 21, 2023
- STORA ENSO OYJ
- Ville Ribu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Recyclable Composition for Paper Coating
- Publication number 20230287627
- Publication date Sep 14, 2023
- BASF SE
- Pirro CIPI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATED PAPER
- Publication number 20230287626
- Publication date Sep 14, 2023
- NIPPON PAPER INDUSTRIES CO., LTD.
- Hirosuke TSUNODA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITIONS
- Publication number 20230243104
- Publication date Aug 3, 2023
- FiberLean Technologies Limited
- John Claude HUSBAND
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CREPED SINGLE PLY TISSUE
- Publication number 20230235514
- Publication date Jul 27, 2023
- Kimberly-Clark Worldwide, Inc.
- Maurizio Tirimacco
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A PROCESS FOR PRODUCING A PACKAGING MATERIAL
- Publication number 20230219732
- Publication date Jul 13, 2023
- STORA ENSO OYJ
- Chris Bonnerup
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
AQUEOUS DISPERSION, AQUEOUS EMULSION, COATING AGENT, COATED PAPER,...
- Publication number 20230118744
- Publication date Apr 20, 2023
- KURARAY CO., LTD.
- Taeko Kaharu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A MULTI-LAYER FLEXIBLE PACKAGING MATERIAL
- Publication number 20230087382
- Publication date Mar 23, 2023
- SOCIETE DES PRODUITS NESTLE S.A.
- ALEXEY VISHTAL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER FOR TRANSFER PATTERN PRINTING
- Publication number 20230073763
- Publication date Mar 9, 2023
- Beaver Paper & Graphic Media, Inc
- Knud Villefrance Rasmussen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A POLYMER DISPERSION COMPRISING HEMICELLULOSE
- Publication number 20220411556
- Publication date Dec 29, 2022
- CH-Polymers Oy
- Päivi MIETTINEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
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
COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS
- Publication number 20220325478
- Publication date Oct 13, 2022
- Smart Planet Technologies, Inc.
- Christopher R. Tilton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
THERMAL TRANSFER IMAGE-RECEIVING SHEET
- Publication number 20220219477
- Publication date Jul 14, 2022
- DAI NIPPON PRINTING CO., LTD.
- Hiroshi MATSUURA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SURFACE SIZING COMPOSITION, METHOD OF PRODUCTION, AND USE THEREOF
- Publication number 20220195086
- Publication date Jun 23, 2022
- KEMIRA OYJ
- Anneli LEPO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Polyalkenes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Grease-resistant film, grease-resistant base material, and grease-r...

Coated plug wrap for a smoking article

Durable tissue product

Heat sealable packaging material comprising microfibrillated cellul...

Durable water resistant coatings

Reinforced paper for packaging of medical devices

Creped single ply tissue

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

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

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

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

Coating for recyclable paper

Paper for transfer pattern printing

Composite structures for packaging articles and related methods

Composition for providing grease and water resistant properties wit...

Surface sizing composition, method of production, and use thereof

Compositions

Creped single ply tissue

Barrier coating composition, sheet-like product and its use

Method for forming a film comprising nanocellulose

Paperboard for packaging of liquid and/or frozen food

Composite structures for packaging articles and related methods

Heat-sealable packaging material

Paper for transfer pattern printing

High barrier coated paperboard

Laminate having oxygen barrier properties and a method for producin...

Polymer coated paperboard container and method

Heat sealable coating with filler

Surface sizing composition, method of production, and use thereof

Recycled or brown paper board and methods of making same

Patents Applicationslast 30 patents

METHOD FOR IMPROVING THE BARRIER PROPERTIES OF A PAPER SUBSTRATE

CELLULOSIC STRUCTURES, METHODS FOR MANUFACTURING CELLULOSIC STRUCTU...

BARRIER LAYERS COMPRISING NANOCELLULOSE ONTO THE SURFACE OF PAPER O...

GAS BARRIER LAMINATE AND PACKAGING

DURABLE TISSUE PRODUCT

A METHOD FOR COATING A HOLLOW CONTAINER COMPRISING MOLDED PULP

BARRIER COATINGS APPLIED TO NANOCELLULOSE-COATED PAPER AND PAPERBOARD

LAMINATE AND ROLL

COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS

COMPOSITION FOR PROVIDING GREASE AND WATER RESISTANT PROPERTIES WIT...

COMPOSITION FOR PROVIDING GREASE AND WATER RESISTANT PROPERTIES WIT...

CELLULOSE-BASED TUBE HEAD, TUBE AND MANUFACTURING METHOD

COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS

POLYPROPYLENE COATED PAPER AND PAPERBOARD

Recyclable Composition for Paper Coating

COATED PAPER

COMPOSITIONS

CREPED SINGLE PLY TISSUE

A PROCESS FOR PRODUCING A PACKAGING MATERIAL

A PACKAGING MATERIAL FOR PACKAGING OF LIQUID AND FOOD

AQUEOUS DISPERSION, AQUEOUS EMULSION, COATING AGENT, COATED PAPER,...

A MULTI-LAYER FLEXIBLE PACKAGING MATERIAL

PAPER FOR TRANSFER PATTERN PRINTING

A POLYMER DISPERSION COMPRISING HEMICELLULOSE

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

HIGH BARRIER PAPERBOARD AND PAPERBOARD CONTAINERS

COMPOSITE STRUCTURES FOR PACKAGING ARTICLES AND RELATED METHODS

A TUBE PACKAGE

THERMAL TRANSFER IMAGE-RECEIVING SHEET

SURFACE SIZING COMPOSITION, METHOD OF PRODUCTION, AND USE THEREOF