Patent applications and USPTO patent grants for ESSILOR INTERNATIONAL (CAMPAGNIE GENERALE D'OPTIQUE).The latest application filed is for "template for calibrating a machine used to machine an ophthalmic lens, device and method using such a template".
Patent | Date |
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Template For Calibrating A Machine Used To Machine An Ophthalmic Lens, Device And Method Using Such A Template App 20130190919 - Nauche; Michel ;   et al. | 2013-07-25 |
Device For Blocking An Ophthalmic Lens App 20120272515 - BRECHEMIER; Bernard | 2012-11-01 |
Method For Preparing A Glass Convenient For Trimming, A Glass Thus Obtained, And Method For Trimming Such A Glass App 20080271844 - LACAN; Pascale ;   et al. | 2008-11-06 |
Anionic and Lewis base photopolymerization process and its use for making optical articles Grant 6,911,485 - Kutal , et al. June 28, 2 | 2005-06-28 |
Support structure for a spectacles frame and front intended to be adapted thereto Grant 4,632,526 - Lhospice December 30, 1 | 1986-12-30 |
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