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D21H21/54
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Parent Industries
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
D21H21/00
Non-fibrous material added to the pulp, characterised by its function, form or properties Paper-impregnating or coating material, characterised by its function, form or properties
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D21H21/54
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last 30 patents
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Patent Grant
Waterborne adhesives for reduced basis weight multilayer substrates...
Patent number
11,970,634
Issue date
Apr 30, 2024
Henkel AG & Co. KGaA
Tianjian Huang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Adhesive having insulative properties
Patent number
11,649,589
Issue date
May 16, 2023
Henkel AG & Co., KGaA
Tianjian Huang
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Waterborne adhesives for reduced basis weight multilayer substrates...
Patent number
11,459,490
Issue date
Oct 4, 2022
HENKEL AG & CO, KGaA
Tianjian Huang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Adhesive having insulative properties
Patent number
11,427,963
Issue date
Aug 30, 2022
Henkel AG & CO, KGaA
Tianjian Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Stable aqueous dispersions comprising complexed starch
Patent number
11,352,519
Issue date
Jun 7, 2022
Novamont S.p.A.
Catia Bastioli
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Surface treatment composition
Patent number
11,346,052
Issue date
May 31, 2022
Stora Enso Oyj
Kaj Backfolk
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Waterborne adhesives for reduced basis weight multilayer substrates...
Patent number
11,193,048
Issue date
Dec 7, 2021
Henkel IP & Holding GmbH
Tianjian Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Articles with adhesive separation layer
Patent number
10,883,227
Issue date
Jan 5, 2021
3M Innovative Properties Company
Andrew J. Callinan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Waterborne adhesives for reduced basis weight multilayer substrates...
Patent number
10,815,397
Issue date
Oct 27, 2020
Henkel IP & Holding GmbH
Tianjian Huang
B32 - LAYERED PRODUCTS
Information
Patent Grant
Organic polymeric particles, paper coating compositions, and methods
Patent number
10,774,187
Issue date
Sep 15, 2020
OMNOVA Solutions, Inc.
David J. Brennan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Core/shell polymer particles as surface sizing agents
Patent number
10,640,926
Issue date
May 5, 2020
Kemira Oyj
Anneli Lepo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Surface treatment composition
Patent number
10,619,304
Issue date
Apr 14, 2020
Stora Enso Oyj
Kaj Backfolk
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
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
Opacifying additive
Patent number
10,370,547
Issue date
Aug 6, 2019
Wacker Chemical Corporation
Richard Henry Bott
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Organic polymeric particles, paper coating compositions, and methods
Patent number
10,351,678
Issue date
Jul 16, 2019
OMNOVA Solutions Inc.
David J. Brennan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Adhesive having insulative properties
Patent number
10,208,429
Issue date
Feb 19, 2019
Henkel IP & Holding GmbH
Tianjian Huang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Organic polymeric particles, paper coating compositions and methods
Patent number
10,189,958
Issue date
Jan 29, 2019
OMNOVA Solutions, Inc.
David J. Brennan
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Stable aqueous dispersions comprising complexed starch
Patent number
10,160,877
Issue date
Dec 25, 2018
Novamont S.p.A.
Catia Bastioli
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing scented tissue paper product
Patent number
10,106,929
Issue date
Oct 23, 2018
Daio Paper Corporation
Norimitsu Hirata
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Adhesive for insulative articles
Patent number
10,099,459
Issue date
Oct 16, 2018
Henkel IP & Holding GmbH
Tianjian Huang
B32 - LAYERED PRODUCTS
Information
Patent Grant
Adhesive having structural integrity and insulative properties
Patent number
10,100,231
Issue date
Oct 16, 2018
Henkel IP & Holding GmbH
Tianjian Huang
B32 - LAYERED PRODUCTS
Information
Patent Grant
Adhesive for insulative articles
Patent number
9,849,655
Issue date
Dec 26, 2017
Henkel IP & Holding GmbH
Tianjian Huang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Thermochromic ink and document printed therewith
Patent number
9,790,390
Issue date
Oct 17, 2017
Standard Register, Inc.
Rajendra Mehta
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Adhesive having structural integrity and insulative properties
Patent number
9,771,499
Issue date
Sep 26, 2017
Henkel IP & Holding GmbH
Tianjian Huang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Use of luminescent nanosystems for authenticating security documents
Patent number
9,718,298
Issue date
Aug 1, 2017
Fabrica Nacional de Moneda y Timbre-Real Casa de la Moneda
Manuel Arturo Lopez Quintela
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Long-lasting fragrance emitting article
Patent number
9,708,567
Issue date
Jul 18, 2017
Kimberly-Clark Worldwide, Inc.
Jeffery Richard Seidling
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Waterborne adhesives for reduced basis weight multilayer substrates...
Patent number
9,657,200
Issue date
May 23, 2017
Henkel IP & Holding GmbH
Tianjian Huang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Adhesive having insulative properties
Patent number
9,580,629
Issue date
Feb 28, 2017
Henkel IP & Holding GmbH
Tianjian Huang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
WATERBORNE ADHESIVES FOR REDUCED BASIS WEIGHT MULTILAYER SUBSTRATES...
Publication number
20240228835
Publication date
Jul 11, 2024
Henkel AG & Co, KGaA
Tianjian Huang
B32 - LAYERED PRODUCTS
Information
Patent Application
ADHESIVE HAVING INSULATIVE PROPERTIES
Publication number
20230304225
Publication date
Sep 28, 2023
Henkel AG & Co., KGaA
Tianjian HUANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WATERBORNE ADHESIVES FOR REDUCED BASIS WEIGHT MULTILAYER SUBSTRATES...
Publication number
20220411674
Publication date
Dec 29, 2022
Henkel AG & Co, KGaA
Tianjian Huang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Active Materials, Surfaces, Surface Treatments And Methods For Pack...
Publication number
20220154404
Publication date
May 19, 2022
Mi2 Holdings LLC
Andrew Hopkins
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SURFACE TREATMENT COMPOSITION
Publication number
20220010492
Publication date
Jan 13, 2022
STORA ENSO OYJ
Nina Miikki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
WATERBORNE ADHESIVES FOR REDUCED BASIS WEIGHT MULTILAYER SUBSTRATES...
Publication number
20210002520
Publication date
Jan 7, 2021
Henkel IP & Holding GmbH
Tianjian HUANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WATERBORNE ADHESIVES FOR REDUCED BASIS WEIGHT MULTILAYER SUBSTRATES...
Publication number
20190218429
Publication date
Jul 18, 2019
Henkel IP & Holding GmbH
Tianjian HUANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ADHESIVE HAVING INSULATIVE PROPERTIES
Publication number
20190218720
Publication date
Jul 18, 2019
Henkel IP & Holding GmbH
Tianjian HUANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC POLYMERIC PARTICLES, PAPER COATING COMPOSITIONS, AND METHODS
Publication number
20190153172
Publication date
May 23, 2019
OMNOVA Solutions Inc.
David J. BRENNAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ADHESIVE HAVING INSULATIVE PROPERTIES
Publication number
20190136456
Publication date
May 9, 2019
Henkel IP & Holding GmbH
Tianjian HUANG
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
STABLE AQUEOUS DISPERSIONS COMPRISING COMPLEXED STARCH
Publication number
20190085198
Publication date
Mar 21, 2019
Novamont S.p.A.
Catia Bastioli
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WATERBORNE COATING FOR SYNTHETIC PAPER
Publication number
20180346752
Publication date
Dec 6, 2018
Nan Ya Plastics Corporation
Te-Chao LIAO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING AQUEOUS DISPERSION OF HOLLOW POLYMER PARTICLES...
Publication number
20180291561
Publication date
Oct 11, 2018
Zeon Corporation
Masaru KITAGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CORE/SHELL POLYMER PARTICLES AS SURFACE SIZING AGENTS
Publication number
20180251945
Publication date
Sep 6, 2018
KEMIRA OYJ
Anneli LEPO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ORGANIC POLYMERIC PARTICLES, PAPER COATING COMPOSITIONS AND METHODS
Publication number
20180072854
Publication date
Mar 15, 2018
OMNOVA Solutions Inc.
David J. BRENNAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ADHESIVE FOR INSULATIVE ARTICLES
Publication number
20180072032
Publication date
Mar 15, 2018
Henkel IP & Holding GmbH
Tianjian Huang
B32 - LAYERED PRODUCTS
Information
Patent Application
Environment-Friendly Packaging Paper for Food
Publication number
20170350074
Publication date
Dec 7, 2017
delfortgroup AG
Hannes Kinast
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WATERBORNE ADHESIVES FOR REDUCED BASIS WEIGHT MULTILAYER SUBSTRATES...
Publication number
20170204302
Publication date
Jul 20, 2017
Henkel IP & Holding GmbH
Tianjian HUANG
B32 - LAYERED PRODUCTS
Information
Patent Application
ADHESIVE HAVING STRUCTURAL INTEGRITY AND INSULATIVE PROPERTIES
Publication number
20170204303
Publication date
Jul 20, 2017
Henkel IP & Holding GmbH
Tianjian HUANG
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD OF PRODUCING SCENTED TISSUE PAPER PRODUCT
Publication number
20170175336
Publication date
Jun 22, 2017
DAIO PAPER CORPORATION
Norimitsu HIRATA
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ADHESIVE HAVING INSULATIVE PROPERTIES
Publication number
20170130399
Publication date
May 11, 2017
Henkel IP & Holding GmbH
Tianjian HUANG
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
HIGH-PERFORMANCE ANTI-FUNGAL, ANTI-BACTERIAL, INSECTICIDAL AND DEOD...
Publication number
20170079280
Publication date
Mar 23, 2017
Profession Chemical Industry Co., Ltd.
Wen-Ting Chen
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
STABLE AQUEOUS DISPERSIONS COMPRISING COMPLEXED STARCH
Publication number
20140356640
Publication date
Dec 4, 2014
Catia Bastioli
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
HEAT SENSITIVE COATING COMPOSITION
Publication number
20140342293
Publication date
Nov 20, 2014
BASF SE
Robert M. O'Neil
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ADHESIVE HAVING INSULATIVE PROPERTIES
Publication number
20140238586
Publication date
Aug 28, 2014
HENKEL US IP LLC
Tianjian Huang
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
EXPANDABLE MICROSPHERES AND METHODS OF MAKING AND USING THE SAME
Publication number
20140174684
Publication date
Jun 26, 2014
International Paper Company
YAOLIANG HONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
USE OF LUMINESCENT NANOSYSTEMS FOR AUTHENTICATING SECURITY DOCUMENTS
Publication number
20140103226
Publication date
Apr 17, 2014
NANOGAP SUB-NM POWDER, SOCIEDAD ANONIMA
Manuel Arturo Lopez Quintela
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
WATERBORNE ADHESIVES FOR REDUCED BASIS WEIGHT MULTILAYER SUBSTRATES...
Publication number
20140087177
Publication date
Mar 27, 2014
Henkel Corporation
Tianjian Huang
B32 - LAYERED PRODUCTS
Information
Patent Application
ADHESIVE HAVING STRUCTURAL INTEGRITY AND INSULATIVE PROPERTIES
Publication number
20140087109
Publication date
Mar 27, 2014
HENKEL US IP LLC
Tianjian Huang
B32 - LAYERED PRODUCTS
Information
Patent Application
Sticky Notes Made From Sugar Cane Paper, and Sticky Note Pads Inclu...
Publication number
20140065383
Publication date
Mar 6, 2014
TreeZero Paper, LLC
Sarah Elizabeth TACKETT
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER