Sophie Esselin

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Patents Grantslast 30 patents

Information Patent Grant
Optical component for applications in integrated optics
- Patent number 5,155,793
- Issue date Oct 13, 1992
- Thomson-CSF
- Sophie Esselin
- G02 - OPTICS
Information Patent Grant
Side-chain mesomorphic polymers derived from 1-(phenyl)-2-(4-cyanop...
- Patent number 4,824,923
- Issue date Apr 25, 1989
- Thomson-CSF
- Jean-Claude Dubois
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...