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Wipperfurth, DE
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Patents Grants
last 30 patents
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Patent Grant
Aqueous blocked polyurethane-urea dispersion
Patent number
9,404,020
Issue date
Aug 2, 2016
Covestro Deutschland AG
Hans-Georg Grablowitz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR COATING A SUBSTRATE WITH A DROP-ON-DEMAND PRINTER
Publication number
20230001691
Publication date
Jan 5, 2023
Covestro Intellectual Property GmbH & Co. KG
Dirk Achten
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MULTI-LAYER PAINT STRUCTURE WITH IMPROVED LAYER ADHESION
Publication number
20210346912
Publication date
Nov 11, 2021
Covestro Intellectual Property GmbH & Co. KG
Florian Golling
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
MULTI-LAYER COATING STRUCTURE HAVING A THERMALLY LATENT CATALYST
Publication number
20180320019
Publication date
Nov 8, 2018
COVESTRO DEUTSCHLAND AG
Jan Weikard
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYURETHANE COATING COMPOSITIONS
Publication number
20180298138
Publication date
Oct 18, 2018
COVESTRO DEUTSCHLAND AG
Jürgen KOECHER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AQUEOUS POLYURETHANE-POLYACRYLATE DISPERSIONS
Publication number
20180118971
Publication date
May 3, 2018
COVESTRO DEUTSCHLAND AG
Pantea Nazaran
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AQUEOUS BLOCKED POLYURETHANE-UREA DISPERSION
Publication number
20150141573
Publication date
May 21, 2015
Bayer MaterialScience AG
Hans-Georg Grablowitz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AQUEOUS POLYESTER-POLYURETHANE DISPERSION NOT REQUIRING ORGANIC CO-...
Publication number
20140066569
Publication date
Mar 6, 2014
Bayer Intellectual Property GmbH
Marc Claudius Schrinner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Cosolvent-free, self-crosslinking PU dispersions
Publication number
20080161487
Publication date
Jul 3, 2008
Bayer MaterialScience AG
Sebastian Dorr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...