Benoît Bessiere

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Saint Maur des Fosses, FR

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Patents Grantslast 30 patents

Information Patent Grant
Injection valve, especially for a mould for an optical lens
- Patent number 6,969,248
- Issue date Nov 29, 2005
- Essilor International (Compagnie Generale d'Optique)
- Marc Huard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for moulding an optical lens and corresponding installation
- Patent number 6,821,461
- Issue date Nov 23, 2004
- Essilor International (Compagnie Generale d'Optique)
- Benoît Bessiere
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL