Christelle Defranco

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Charenton Le Pont, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for transferring a micron-sized pattern onto an optical arti...
- Patent number 8,205,551
- Issue date Jun 26, 2012
- Essilor International (Compagnie Generale d'Optique)
- Cédric Begon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for conforming a planar film on an optical lens, method f...
- Patent number 8,062,444
- Issue date Nov 22, 2011
- Essilor International (Compagnie Generale d'Optique)
- Cédric Begon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of transferring a micron-scale pattern onto an optical artic...
- Patent number 7,874,671
- Issue date Jan 25, 2011
- Essilor International (Compagnie Generale d'Optique)
- Christelle Defranco
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing a polarizing optical element
- Patent number 7,632,552
- Issue date Dec 15, 2009
- Essilor International (Compagnie Generale d'Optique)
- Cédric Begon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Conforming a Planar Film on an Optical Lens, Method f...
- Publication number 20080314499
- Publication date Dec 25, 2008
- Essilor International (Compagnie General D'Optique
- Cedric Begon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for Transferring a Micron Pattern on an Optical Pattern and...
- Publication number 20080316558
- Publication date Dec 25, 2008
- ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQU
- Christelle Defranco
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method For Transferring a Micron Pattern on an Optical Pattern and...
- Publication number 20080289517
- Publication date Nov 27, 2008
- Essilor International
- Cedric Begon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method for Producing a Polarizing Optical Element
- Publication number 20070212518
- Publication date Sep 13, 2007
- Essilor International ( Compagnie Generale D Optique)
- Cedric Begon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL