Lyonel Peritz — 6 Patents at L'Oreal

Lyonel Peritz has been granted 6 US patents while listed as an inventor at L'Oreal. The first was granted in 1982 and the most recent in March 1993. Lyonel Peritz ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Lyonel Peritz in Boulogne-sur-Mer, FR.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
5194260	Cosmetic composition for the hair contains a film forming polymer and a silicone incorporated in a wax microdispersion and a cosmetic treatment using the same	Jean F. Grollier, Isabelle Rellet	1993-03-16
4823985	Forming in situ a composition consisting of two separately packaged constituents and dispensing assembly for carrying out this process	Jean F. Grollier, Herve F. Bouix	1989-04-25
4645663	Process for preparing a hair dye or hair bleach composition; a composition for use in this process; and the use of said composition to dye or bleach hair	Jean F. Grollier, Christian Monnais	1987-02-24
4555246	Process for preparing a hair dye or hair bleach composition; a composition for use in this process; and the use of said composition to dye or bleach hair	Jean F. Grollier, Christian Monnais	1985-11-26
4362528	Cosmetic composition for dyeing hair and process for using the same	Jean F. Grollier, Christian Monnais	1982-12-07
4357141	Compositions for dyeing hair and their applications	Jean F. Grollier, Christian Monnais	1982-11-02

Lyonel Peritz — 6 Patents

Issued Patents All Time

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