Bernard Buffat

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Patents Grantslast 30 patents

Information Patent Grant
Architectural electrochromic pane
- Patent number 5,889,608
- Issue date Mar 30, 1999
- Saint-Gobain Recherche
- Bernard Buffat
- B32 - LAYERED PRODUCTS
Information Patent Grant
Abrasive grinding wheels
- Patent number 5,695,394
- Issue date Dec 9, 1997
- Norton S.A.
- Bernard Buffat
- B24 - GRINDING POLISHING
Information Patent Grant
Architectural electrochromic pane
- Patent number 5,657,149
- Issue date Aug 12, 1997
- Saint-Gobain Recherche
- Bernard Buffat
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for the treatment of thin films having properties of electr...
- Patent number 5,443,862
- Issue date Aug 22, 1995
- Saint-Gobain Vitrage International
- Bernard Buffat
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Electrochromic variable transmission glazing
- Patent number 5,241,411
- Issue date Aug 31, 1993
- Saint-Gobain Vitrage
- Herve Arribart
- G02 - OPTICS
Information Patent Grant
Counter electrode for electrochromic systems
- Patent number 5,164,855
- Issue date Nov 17, 1992
- Saint-Gobain Vitrage
- Bernard Buffat
- G02 - OPTICS