Annie Madrange — 9 Patents at L'Oreal

Annie Madrange has been granted 9 US patents while listed as an inventor at L'Oreal. The first was granted in 1983 and the most recent in September 1994. Annie Madrange ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Annie Madrange in Saint-Germain-en-Laye, FR.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
5344464	Oxidation dye composition containing at least one double base in combination with at least one single base and dyeing process making use of it	Jean-Marie Millequant	1994-09-06
5143518	Cosmetic compositions for dyeing and for bleaching hair	Patrick Canivet	1992-09-01
5137538	Oxidation dye composition containing at least one double base in combination with at least one single base and dyeing process making use of it	Jean-Marie Millequant	1992-08-11
4820308	Detergent cosmetic compositions containing a soap and cationic compound and direct dye	Patrick Canivet	1989-04-11
4761273	Composition in the form of an aerosol foam, based on a cationic polymer and an anionic polymer	Jean F. Grollier, Michele Chailley	1988-08-02
4710314	Detergent cosmetic composition containing a soap and cationic compound	Patrick Canivet	1987-12-01
4610261	Process for treating the hair and in particular the tips of the hair and device for carrying out the said process	Jean-Louis Refregier	1986-09-09
4397836	Aerosol hair lacquer composition containing as a propellant a mixture of trifluoromonochloroethane and carbon dioxide and or nitrous oxide	Jean-Louis Refregier	1983-08-09
4366827	Procedure for the permanent reshaping of hair, and composition intended for carrying out said procedure	Daniel Boixader	1983-01-04

Annie Madrange — 9 Patents

Patents per Year

Issued Patents All Time

Patent Widget