Claire Rossier

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Set of progressive multifocal ophthalmic lenses
- Patent number 6,318,859
- Issue date Nov 20, 2001
- Essilor International
- Thierry Baudart
- G02 - OPTICS
Information Patent Grant
Multifocal ophthalmic lens
- Patent number 5,949,519
- Issue date Sep 7, 1999
- Essilor International
- Gilles Le Saux
- G02 - OPTICS