Lucas Duffrene

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Glass sheet designed to be heat tempered
- Patent number 7,153,798
- Issue date Dec 26, 2006
- Saint-Gobain Glass France
- Frédéric Bordeaux
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass sheet designed to be heat tempered
- Patent number 6,335,300
- Issue date Jan 1, 2002
- Saint-Gobain Glass France
- Frédéric Bordeaux
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Glass sheet designed to be heat tempered
- Publication number 20040162213
- Publication date Aug 19, 2004
- SAINT-GOBAIN GLASS FRANCE
- Frederic Bordeaux
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Glass sheet intended to be thermally toughened
- Publication number 20020065187
- Publication date May 30, 2002
- SAINT-GOBAIN GLASS FRANCE
- Frederic Bordeaux
- C03 - GLASS MINERAL OR SLAG WOOL