Diana CHANDRA

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Charenton-le-Pont Cedex, FR

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Patents Grantslast 30 patents

Information Patent Grant
Spectacle ophthalmic lens intended to be mounted on a spectacle frame
- Patent number 10,379,382
- Issue date Aug 13, 2019
- Essilor International
- Yu Richard Liu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SPECTACLE OPHTHALMIC LENS INTENDED TO BE MOUNTED ON A SPECTACLE FRAME
- Publication number 20180004011
- Publication date Jan 4, 2018
- Essilor International (Compagnie Generale D Optique)
- Yu Richard LIU
- G02 - OPTICS