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Hans-Peter Klee
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Burscheid, DE
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Patents Grants
last 30 patents
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Patent Grant
Aqueous dispersion of anionically modified polyurethane ureas for c...
Patent number
7,972,982
Issue date
Jul 5, 2011
Bayer MaterialScience AG
Hans Georg Grablowitz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Polyurethane powder coating compositions which have a low stoving t...
Patent number
5,847,044
Issue date
Dec 8, 1998
Bayer Aktiengesellschaft
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Matt polyurethane powder coatings and their use for coating heat re...
Patent number
5,811,190
Issue date
Sep 22, 1998
Bayer Aktiengesellschaft
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Powder coating composition and its use for the preparation of matte...
Patent number
5,786,419
Issue date
Jul 28, 1998
Bayer Aktiengesellschaft
Hans-Ulrich Meier-Westhues
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
AQUEOUS DISPERSION OF ANIONICALLY MODIFIED POLYURETHANE UREAS FOR C...
Publication number
20090239431
Publication date
Sep 24, 2009
Bayer MaterialScience AG
Hans Georg Grablowitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...