Laurent Geysels

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Charenton Le Pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for cutting an ophthalmic lens
- Patent number 9,855,634
- Issue date Jan 2, 2018
- Essilor International (Compagnie Générale d'Optique)
- Michel Nauche
- B24 - GRINDING POLISHING
Information Patent Grant
Template for calibrating a machine used to machine an ophthalmic le...
- Patent number 8,997,366
- Issue date Apr 7, 2015
- Essilor International (Compagnie Generale d'Optique)
- Michel Nauche
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR CUTTING AN OPHTHALMIC LENS
- Publication number 20160008945
- Publication date Jan 14, 2016
- Essilor International (Compagnie Generale D Optique)
- Michel NAUCHE
- B24 - GRINDING POLISHING
Information Patent Application
TEMPLATE FOR CALIBRATING A MACHINE USED TO MACHINE AN OPHTHALMIC LE...
- Publication number 20130190919
- Publication date Jul 25, 2013
- Essilor International (Campagnie Generale d'Optique)
- Michel Nauche
- G01 - MEASURING TESTING