Walter Kuehhirt

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Remscheid, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cathodic electrodeposition coating agents containing bismuth comple...
- Patent number 6,811,667
- Issue date Nov 2, 2004
- E. I. Du Pont de Nemours and Company
- Ulrich Hermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing multi-layer coatings on automotive bodies or...
- Patent number 6,368,719
- Issue date Apr 9, 2002
- E. I. Du Pont de Nemours and Company
- Ludwig Siever
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Cathodic electrodeposition coating agents containing bismuth comple...
- Publication number 20030164299
- Publication date Sep 4, 2003
- Ulrich Hermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...