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Klaus Wandelmaier
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Wuppertal, DE
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last 30 patents
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Patent Grant
Coating system for the preparation of aqueous coating compositions
Patent number
6,451,896
Issue date
Sep 17, 2002
E. I. Du Pont de Nemours and Company
Klaus Wandelmaier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous binder dispersion for physically drying coating agents and...
Patent number
5,854,337
Issue date
Dec 29, 1998
Herberts Gesellschaft Mit Beshrankter Haftung
Klaus Wandelmaier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for multicoat lacquering
Patent number
5,612,095
Issue date
Mar 18, 1997
Herberts GmbH
Thomas Brock
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous binder dispersion for physically drying coating composition...
Patent number
5,556,912
Issue date
Sep 17, 1996
Herberts GmbH
Thomas Brock
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Physically drying water-based coating agents and use thereof
Patent number
5,492,961
Issue date
Feb 20, 1996
Herberts Gesellschaft mit beschrankter Haftung
Thomas Brock
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...