Gilles Ravaux

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Les Ulis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Mesomorphic polymer material usable in non linear optics
- Patent number 4,894,263
- Issue date Jan 16, 1990
- Thomson-CSF
- Jean C. Dubois
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic compound having a smectic phase A, and a mixture comprising...
- Patent number 4,770,810
- Issue date Sep 13, 1988
- Thomson-CSF
- Jean C. Dubois
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mesomorphic side-chain polymers having high dielectric anisotropy a...
- Patent number 4,717,757
- Issue date Jan 5, 1988
- Thomson-CSF
- Jean C. Dubois
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic compound having a smectic A phase, mixture containing said...
- Patent number 4,614,608
- Issue date Sep 30, 1986
- Thomson-CSF
- Pierre Le Barny
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystals having a type A smectic phase
- Patent number 4,545,921
- Issue date Oct 8, 1985
- Thomson-CSF
- Jean-Claude Dubois
- C07 - ORGANIC CHEMISTRY