Bertrand Piot — 21 Patents at L'Oreal

Bertrand Piot has been granted 21 US patents while listed as an inventor at L'Oreal. The first was granted in 1995 and the most recent in April 2013. Bertrand Piot ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Bertrand Piot in La Garenne-Colombes, FR.

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Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date
8409593	Methods for reducing tackiness associated with a xanthine compound	Angeles Fonolla Moreno	2013-04-02
7883690	Mascara comprising a liquid fatty phase and a wax	Nathali Collin	2011-02-08
7090860	Topical composition	NAÏMA YOUSFI, Jerome Senee	2006-08-15
6946123	Film-forming cosmetic composition	Valerie De La Poterie, Nathalie Collin	2005-09-20
6770271	Polyester polyurethanes, process for preparing them, pseudolatices produced from the said polyester polyurethanes and their use in cosmetic compositions	Jean Mondet, Bertrand Lion, Nathalie Mougin, Valerie De La Poterie	2004-08-03
6641821	Cosmetic composition comprising a film-forming polymer, a poly-alpha-olefin and a liquid fatty phase	Nathalie Collin, Maryline Yon	2003-11-04
6641823	Make-up composition for the skin	Nathalie Collin	2003-11-04
6375941	Mascara product comprising a polyurethane	Valerie De La Poterie, Frederic Auguste, Sophie Bodelin	2002-04-23
RE37380	Method for making up the eyes using deoxyribonucleic acid	Jeanne Patraud, Christian Felardos	2001-09-18
6274131	Mascara comprising a mixture of hard waxes and of film-forming polymer	Daniele Debert, Sophie Bodelin-Lecomte	2001-08-14
6132736	Cosmetic composition based on a microdispersion of wax comprising a lipophilic organofluorine compound	Myriam Mellul	2000-10-17
6106813	Polyester polyurethanes, process for preparing them, produced from the said polyester polyurethanes and their use in cosmetic compositions	Jean Mondet, Bertrand Lion, Nathalie Mougin, Valerie De La Poterie	2000-08-22
5925337	Waterproof composition for covering the eyelashes, and process for the preparation thereof	Jean-Pierre Arraudeau, Jeanne Patraud	1999-07-20
5866149	Composition for making up the eyelashes and the eyebrows stabilized oxyethylenated derivatives	Sylvie Sirugue, Jeanne Patraud, Marie Jose Martin	1999-02-02
5858339	Method for making up the eyes using deoxyribonucleic acid	Jeanne Patraud, Christian Felardos	1999-01-12
5858338	Cosmetic eye makeup composition comprising a wax microdispersion	Myriam Mellul	1999-01-12
5849278	Cosmetic eye makeup composition comprising a wax microdispersion	Myriam Mellul	1998-12-15
5753215	Cosmetic composition containing a pseudo-latex having remanence properties	Nathalie Mougin, Jean Mondet, Monique Guelton, Christine Dupuis, Daniele Cauwet	1998-05-19
5747013	Makeup cosmetic composition in the form of a mascara containing at least a wax and a pseudo-latex of cellulose derivatives	Nathalie Mougin, Jean Mondet, Alex Junino, Jeanne Patraud	1998-05-05
5620693	Mascara containing wax(es) and carboxyl-functional film-forming polymer aqueous dispersion	Daniele Debert, Jeanne Patraud	1997-04-15
5451254	Fine dispersion of melanin pigments, its preparation and its use in cosmetics	Herve Andrean, Didier Candau, Myrian Mellul, Christos Papantoniou	1995-09-19

Bertrand Piot — 21 Patents

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