Stephanie Koch

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Asnieres, FR

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced glass substrate
- Patent number 5,780,371
- Issue date Jul 14, 1998
- Saint-Gobain Vitrage S.A.
- Francoise Rifqi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Glass substrates covered with a stack of thin coatings, application...
- Patent number 5,718,980
- Issue date Feb 17, 1998
- Saint-Gobain Vitrage International
- Stephanie Koch
- C03 - GLASS MINERAL OR SLAG WOOL