Thierry DEVANNEAUX

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Charenton-le-Pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing an ophthalmic lens equipped with an insert
- Patent number 10,254,568
- Issue date Apr 9, 2019
- Essilor International
- Eric Gacoin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A PROCESS FOR MANUFACTURING AN OPHTHALMIC LENS EQUIPPED WITH AN INSERT
- Publication number 20170097523
- Publication date Apr 6, 2017
- Essilor International (Compagnie Generale D Optique)
- Eric GACOIN
- G02 - OPTICS