Quartz et Silice

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Very robust scintillator device and process of manufacturing it
- Patent number 5,283,439
- Issue date Feb 1, 1994
- Quartz et Silice
- Claude Bouissou
- G01 - MEASURING TESTING
Information Patent Grant
Method for forming coated monocrystalline products
- Patent number 5,180,463
- Issue date Jan 19, 1993
- Quartz et Silice
- Jacques Le Moigne
- C30 - CRYSTAL GROWTH
Information Patent Grant
Mixed strontium and lanthanide oxides and a laser using monocrystal...
- Patent number 5,140,604
- Issue date Aug 18, 1992
- Quartz et Silice
- Sylvie Alablanche
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of and apparatus for controlling the filling of a mold with...
- Patent number 4,956,134
- Issue date Sep 11, 1990
- Quartz et Silice
- Jean-Claude Luc
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Large bandwidth optical fibers
- Patent number 4,560,247
- Issue date Dec 24, 1985
- Quartz et Silice
- Pierre Aldebert
- G02 - OPTICS
Information Patent Grant
Optical wave guide with fluorine-doped core
- Patent number 4,441,788
- Issue date Apr 10, 1984
- Quartz et Silice
- Pierre Guerder
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74087639 - HPCS
- Serial number 74087639
- Filing date Aug 14, 1990
- Quartz ET Silice
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments