Alain Batard

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Charenton-Le-Pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Optical quality surfacing tool
- Patent number 8,894,471
- Issue date Nov 25, 2014
- Essilor International (Compagnie Générale d'Optique)
- Alain Batard
- B24 - GRINDING POLISHING
Information Patent Grant
Optical grade surfacing tool
- Patent number 8,668,557
- Issue date Mar 11, 2014
- Essilor International
- Alain Batard
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Method For Polishing an Optical Surface By Means of a Polishing Tool
- Publication number 20150038053
- Publication date Feb 5, 2015
- ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Alain Batard
- B24 - GRINDING POLISHING
Information Patent Application
OPTICAL QUALITY SURFACING TOOL
- Publication number 20120231713
- Publication date Sep 13, 2012
- Essilor International (Compagnie Generale D Optique)
- Alain Batard
- B24 - GRINDING POLISHING
Information Patent Application
OPTICAL GRADE SURFACING TOOL
- Publication number 20110136415
- Publication date Jun 9, 2011
- Essilor International
- Alain Batard
- B24 - GRINDING POLISHING