Franck Lestournelle

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Charenton-le-Pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optical article protecting from blue light
- Patent number 10,845,625
- Issue date Nov 24, 2020
- Essilor International
- Aude Carrega
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Article Protecting from Blue and UV Light
- Publication number 20180321514
- Publication date Nov 8, 2018
- Aude Carrega
- G02 - OPTICS
Information Patent Application
Optical Article Protecting from Blue Light
- Publication number 20180321513
- Publication date Nov 8, 2018
- Essilor International
- Aude Carrega
- G02 - OPTICS