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Guenter Stevens
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Kempen, DE
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last 30 patents
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Patent Grant
Process for the preparation of storage-stable polyamidoimide resins...
Patent number
7,820,768
Issue date
Oct 26, 2010
ALTANA Electrical Insulation GmbH
Guenter Stevens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cresol-free or low-cresol wire enamels
Patent number
7,521,498
Issue date
Apr 21, 2009
ALTANA Electrical Insulation GmbH
Guenter Stevens
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Cresol-free or low-cresol wire enamels
Publication number
20060036009
Publication date
Feb 16, 2006
Guenter Stevens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Process for the preparation of storage-stable polyamidoimide resins...
Publication number
20060025543
Publication date
Feb 2, 2006
Guenter Stevens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...