Guenter Klafka

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Hamm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Interlayer composite structure for laminated glass with controlled...
- Patent number 6,649,269
- Issue date Nov 18, 2003
- E. I. Du Pont de Nemours and Company
- Thomas Richard Phillips
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Interlayer structure for laminated glass
- Patent number 6,451,435
- Issue date Sep 17, 2002
- E. I. Du Pont de Nemours & Co.
- Guenter Klafka
- B32 - LAYERED PRODUCTS