Inventor
Patrick Andrillon
Inventor
Aulnay-sous-Bois, FR
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes47%
A61QSpecific use of cosmetics or similar toiletry preparations47%
C07DHeterocyclic compounds5%
PatentTitleYear
4,563,188'Para-phenylenediamines which can be used in oxidative hair dyeing'19864,466,806'Dyeing compositions containing 3-amino-4-nitroanisole derivatives and their use in dyeing keratin fibres as well as certain new said derivatives'19844,432,769'Nitro dyestuffs, a process for their preparation, and use of these dyestuffs in dyeing keratin fibres'19844,417,896'Hair dye compositions and new compounds useful therein'19834,337,061'Hair dye compositions and new compounds useful therein'19824,295,848'Composition for hair dyeing which contains a para base and an ortho base'19814,277,244'Dye compositions for keratinic fibers containing paraphenylenediamines'19814,268,264'Composition for hair dyeing which contains a para base and an ortho base'19814,065,255'2-Methyl-5-N-hydroxyalkylaminophenol in an oxidation dye composition and method of using the same'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1986Patents assigned to OREAL (9)· patent assignee history
1977–1986Based in Aulnay-sous-Bois, FR· patent location history
1981Based in Aulnay, FR· patent location history
1984Based in Chelles, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OREAL | 9 | 1977–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aulnay-sous-Bois, FR | 6 | 1977–1986 |
| Chelles, FR | 2 | 1984 |
| Aulnay, FR | 1 | 1981 |