Vladimir Lokshin

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Marseille, FR

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Patents Grantslast 30 patents

Information Patent Grant
Homoazaadamantane spirooxazines and their use in the field of ophth...
- Patent number 6,136,968
- Issue date Oct 24, 2000
- Transitions Optical Inc.
- Karine Chamontin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic spirooxazine compounds, their use in the field of opht...
- Patent number 6,019,914
- Issue date Feb 1, 2000
- Essilor International Compagnie Generale d'Optique
- Vladimir Lokshin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochromic compounds and methods for their use
- Patent number 5,936,016
- Issue date Aug 10, 1999
- Essilor International Compagnie Generale d'Optique
- Pierre Lareginie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ring spiro [fluorene-[2H]-benzopyranes] and their use in ophthalmic...
- Patent number 5,604,280
- Issue date Feb 18, 1997
- Essilor International Compagnie Generale D'Optique
- Jean L. Pozzo
- C07 - ORGANIC CHEMISTRY