Societe de Production et de Recherches Appliquees “Sopra”

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Bois Colombes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Protected pattern mask for reflection lithography in the extreme UV...
- Patent number 7,763,394
- Issue date Jul 27, 2010
- Societe de Production et de Recherches Appliquees Sopra
- Jean-Louis Stehle
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Gas laser device and integrated gas purifying means
- Patent number 6,310,903
- Issue date Oct 30, 2001
- Commissariat a l'Energie Atomique
- Alain Ravex
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spectroscopic ellipsometry apparatus including an optical fiber
- Patent number 5,329,357
- Issue date Jul 12, 1994
- Sopra-Societe De Production Et De Recherches Appliquees
- Franck Bernoux
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
75726854 - REFERENCE
- Serial number 75726854
- Registration number 2637906
- Filing date Jun 11, 1999
- SOCIETE DE PRODUCTION ET DE RECHERCHES APPLIQUEES "S.O.P.R.A."
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments