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Francoise Richard
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Montreuil-sous-Bois, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Method for extracting malodorous compounds present in a formulation...
Patent number
5,531,987
Issue date
Jul 2, 1996
L'Oreal
Daniel Bauer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dyeing process employing indole dyes and oxidation dye precursors a...
Patent number
5,073,174
Issue date
Dec 17, 1991
L'Oreal
Charles Vayssie
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process of preparing 3-benzylidene-2-oxo-10-bomanesulfonic acid
Patent number
4,330,488
Issue date
May 18, 1982
L'Oreal
Claude Bouillon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Anti-solar cosmetic composition
Patent number
4,327,031
Issue date
Apr 27, 1982
L'Oreal
Claude Bouillon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Anti-solar cosmetic composition
Patent number
4,323,549
Issue date
Apr 6, 1982
L'Oreal
Claude Bouillon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
4-(2-Oxo-3-bornylidene methyl) benzene sulfonic acid and salts thereof
Patent number
4,304,730
Issue date
Dec 8, 1981
L'Oreal
Claude Bouillon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing (2-oxo-3-bornylidene/methyl)-benzene sulfonic...
Patent number
4,250,108
Issue date
Feb 10, 1981
L'Oreal
Claude Bouillon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
(2-Oxo-3-bornylidene methyl)-benzene sulfonates and derivatives the...
Patent number
4,165,336
Issue date
Aug 21, 1979
L'Oreal
Claude Bouillon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE