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D21H17/02
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D
TEXTILES PAPER
D21
Papermaking
D21H
PULP 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
D21H17/00
Non-fibrous material added to the pulp, characterised by its constitution Paper-impregnating material characterised by its constitution
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D21H17/02
Material of vegetable origin
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Patents Grants
last 30 patents
Information
Patent Grant
Tissue product made using laser engraved structuring belt
Patent number
12,006,635
Issue date
Jun 11, 2024
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
Patent number
11,674,266
Issue date
Jun 13, 2023
First Quality Tissue, LLC
James E. Sealey
B32 - LAYERED PRODUCTS
Information
Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
Patent number
11,668,052
Issue date
Jun 6, 2023
First Quality Tissue, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fibrous structures comprising a surface softening composition
Patent number
11,492,758
Issue date
Nov 8, 2022
The Procter & Gamble Company
Khosrow Parviz Mohammadi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Oyster paper and manufacturing method thereof
Patent number
11,401,391
Issue date
Aug 2, 2022
Don Jia Poly Plastic Ltd.
Jui Lung Huang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Corn stalk pretreatment apparatus and method for manufacturing pulp...
Patent number
11,369,971
Issue date
Jun 28, 2022
NEWTREE PNP CO., LTD.
Hyun Soo Park
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Aromatized and flavored paper products
Patent number
11,346,051
Issue date
May 31, 2022
IIW ENTOURAGE DELIVERY SYSTEMS Ltd.
Gil Luxenbourg
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Tissue product made using laser engraved structuring belt
Patent number
11,286,622
Issue date
Mar 29, 2022
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Preparation and use of cellulose nanofiber membrane
Patent number
11,253,821
Issue date
Feb 22, 2022
NVIGOREA AB
Albert Mihranyan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cannabinoid containing cannabis extract infused into rolling paper
Patent number
11,234,458
Issue date
Feb 1, 2022
Digital Rarity LLC
Benjamin Kaplan
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Method for manufacturing paper or board and paper or board product
Patent number
11,136,722
Issue date
Oct 5, 2021
Elisabeth Lackinger-Csarmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Repulpable corrugated protein box and process for making same using...
Patent number
11,027,878
Issue date
Jun 8, 2021
INTERSTATE RESOURCES, INC.
Lawrence C. Nykwest
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
Patent number
10,941,525
Issue date
Mar 9, 2021
First Quality Tissue, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Emulsion foam reducer for wet processing of cellulose or woodbased...
Patent number
10,933,352
Issue date
Mar 2, 2021
State Line Holdings, LLC
Joseph W. Hundley
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Cellulose particulate material
Patent number
10,894,890
Issue date
Jan 19, 2021
CELLUCOMP LIMITED
David Hepworth
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
Patent number
10,858,786
Issue date
Dec 8, 2020
First Quality Tissue, LLC
James E. Sealey
B32 - LAYERED PRODUCTS
Information
Patent Grant
Corn stalk pretreatment apparatus and method for manufacturing pulp...
Patent number
10,857,541
Issue date
Dec 8, 2020
NEWTREEPNP CORP.
Hyun Soo Park
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
Patent number
10,844,548
Issue date
Nov 24, 2020
First Quality Tissue, LLC
James E. Sealey
B32 - LAYERED PRODUCTS
Information
Patent Grant
Cellulose particulate material
Patent number
10,808,044
Issue date
Oct 20, 2020
CELLUCOMP LIMITED
David Hepworth
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Tissue product made using laser engraved structuring belt
Patent number
10,619,309
Issue date
Apr 14, 2020
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for producing a tissue paper sheet material containing an ad...
Patent number
10,596,104
Issue date
Mar 24, 2020
SOFIDEL S.P.A.
Emi Stefani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cannabinoid containing cannabis extract infused into rolling paper
Patent number
10,383,358
Issue date
Aug 20, 2019
Digital Rarity LLC
Benjamin S. Kaplan
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Environment-friendly packaging paper for food
Patent number
10,378,152
Issue date
Aug 13, 2019
Delfortgroup AG
Hannes Kinast
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
Patent number
10,301,779
Issue date
May 28, 2019
First Quality Tissue, LLC
James E. Sealey
B32 - LAYERED PRODUCTS
Information
Patent Grant
Cellulose particulate material
Patent number
10,246,522
Issue date
Apr 2, 2019
CELLUCOMP LIMITED
David Hepworth
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Cellulose particulate material
Patent number
10,131,715
Issue date
Nov 20, 2018
CELLUCOMP LIMITED
David Hepworth
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Hydrophobisation composition, method for hydrophobisation and subst...
Patent number
9,963,600
Issue date
May 8, 2018
Oy Separation Research AB
Thomas Holmbom
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Seaweed-based food packaging coating
Patent number
9,878,839
Issue date
Jan 30, 2018
Mantrose-Haeuser Co., Inc.
Stephen A. Santos
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Algal thermoplastics, thermosets, paper, adsorbants and absorbants
Patent number
9,758,757
Issue date
Sep 12, 2017
TerraVia Holdings, Inc.
Ali Harlin
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Modified phenolic resins for making composite products
Patent number
9,598,600
Issue date
Mar 21, 2017
Georgia-Pacific Chemicals LLC
Ramji Srinivasan
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
BIODEGRADABLE ACOUSTIC ATTENUATING MATERIAL AND METHOD OF MAKING SAME
Publication number
20240355312
Publication date
Oct 24, 2024
SEACORK STUDIO INC.
Annie DAHAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
FIBER WEB PRODUCT AND MANUFACTURING METHOD OF THE SAME
Publication number
20240352676
Publication date
Oct 24, 2024
KAWANO PAPER CO., LTD.
Kenji TANIGUCHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SOFTENER CONCENTRATE, SOFTENER EMULSION, METHOD FOR PRODUCING SOFTE...
Publication number
20240318383
Publication date
Sep 26, 2024
KEMIRA OYJ
Zheng DANG
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PROCESS FOR PRODUCING AND USING FIBRILLATED BIODEGRADABLE MICROFIBERS
Publication number
20240102238
Publication date
Mar 28, 2024
nicholas morris
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...
Publication number
20230265616
Publication date
Aug 24, 2023
FIRST QUALITY TISSUE, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TRANSPARENT PAPER OR CARDBOARD SUBSTRATE AND METHOD FOR ITS PRODUCTION
Publication number
20230212823
Publication date
Jul 6, 2023
RISE RESEARCH INSTITUTES OF SWEDEN AB
Peter RÄTTÖ
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
RECONSTITUTED PLANT MATERIAL AND ITS USE FOR PACKAGING, WRAPPING AN...
Publication number
20230137444
Publication date
May 4, 2023
Schweitzer-Mauduit International, Inc.
Philippe Ragot
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Infused Tissue Device
Publication number
20220403598
Publication date
Dec 22, 2022
Jeffrey Larsen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT
Publication number
20220170209
Publication date
Jun 2, 2022
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT
Publication number
20220170208
Publication date
Jun 2, 2022
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PREPARATION AND USE OF CELLULOSE NANOFIBER MEMBRANE
Publication number
20220152561
Publication date
May 19, 2022
NVIGOREA AB
ALBERT MIHRANYAN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method For Preparing Green Slow-Release Preservative Paper Used For...
Publication number
20220154406
Publication date
May 19, 2022
Bohai University
Tong SUN
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
BIOCOMPOSITE MATERIAL
Publication number
20220112662
Publication date
Apr 14, 2022
ORGANOCLICK AB
Juhanes AYDIN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TOBACCO SHEET, TOBACCO ROD AND SMOKING ARTICLE
Publication number
20220071275
Publication date
Mar 10, 2022
Japan Tobacco Inc.
Atsunari Hanada
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PATTERNED LOTION TISSUE
Publication number
20210180259
Publication date
Jun 17, 2021
Kimberly-Clark Worldwide, Inc.
Lawrence James Lobner
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED...
Publication number
20210162322
Publication date
Jun 3, 2021
STATE LINE HOLDINGS, LLC
Joseph W. HUNDLEY
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...
Publication number
20210164169
Publication date
Jun 3, 2021
FIRST QUALITY TISSUE, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...
Publication number
20210148054
Publication date
May 20, 2021
FIRST QUALITY TISSUE, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR MANUFACTURING PAPER OR BOARD AND PAPER OR BOARD PRODUCT
Publication number
20210102342
Publication date
Apr 8, 2021
KEMIRA OYJ
Elisabeth Lackinger-Csarmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHODS AND SYSTEMS FOR PRODUCING HCM SHEETS
Publication number
20210040692
Publication date
Feb 11, 2021
Johnny Keith Cagigas
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT
Publication number
20200308771
Publication date
Oct 1, 2020
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
CORN STALK PRETREATMENT APPARATUS AND METHOD FOR MANUFACTURING PULP...
Publication number
20200290055
Publication date
Sep 17, 2020
NEWTREE PNP CO., LTD.
Hyun Soo Park
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
REPULPABLE CORRUGATED PROTEIN BOX AND PROCESS FOR MAKING SAME USING...
Publication number
20200140138
Publication date
May 7, 2020
INTERSTATE RESOURCES, INC.
Lawrence C. Nykwest
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
COMPOSITION COMPRISING CULTIVATED MICROALGAE FOR USE IN COLORING PR...
Publication number
20200095729
Publication date
Mar 26, 2020
ALGALIFE LTD.
RENANA KREBS
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...
Publication number
20200040532
Publication date
Feb 6, 2020
FIRST QUALITY TISSUE, LLC
James E. Sealey
B32 - LAYERED PRODUCTS
Information
Patent Application
AROMATIZED AND FLAVORED PAPER PRODUCTS
Publication number
20190390408
Publication date
Dec 26, 2019
IIW ENTOURAGE DELIVERY SYSTEMS Ltd.
Gil Luxenbourg
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
CELLULOSE PARTICULATE MATERIAL
Publication number
20190330381
Publication date
Oct 31, 2019
CELLUCOMP LIMITED
David HEPWORTH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cannabinoid Containing Cannabis Extract Infused into Rolling Paper
Publication number
20190328034
Publication date
Oct 31, 2019
Digital Rarity LLC
Benjamin Kaplan
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SYNTHETIC PAPER AND METHOD OF MANUFACTURING THE SAME
Publication number
20190323176
Publication date
Oct 24, 2019
YING-YI SHIH
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
CELLULOSE PARTICULATE MATERIAL
Publication number
20190322768
Publication date
Oct 24, 2019
CELLUCOMP LIMITED
David HEPWORTH
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES