Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865617 | Dyeing compositions for keratinous fibres, especially for human hair, containing oxidation dye precursors and heterocyclic couplers | Alex Junino, Gerard Lang | 1989-09-12 |
| 4749379 | Nitroaminophenols and their use in dyeing keratinous fibres. | Alex Junino, Gerard Lang | 1988-06-07 |
| 4740622 | 3-amino-4-nitrophenols, the process for preparation thereof and their use in dyeing keratinous fibres, and new intermediate 4,5-dinitrophenols | Alex Junino, Gerard Lang | 1988-04-26 |
| 4736067 | New dimethyl derivatives of 3-nitro-4-aminoaniline, process for their preparation and their use for dyeing keratinic fibers | Andree Bugaut, Jean Cotteret, Alex Junino | 1988-04-05 |
| 4729208 | Method and apparatus for preparing syringes containing a lyophile medicine | Michel Galy | 1988-03-08 |
| 4716710 | Process for the preparation in a series of self-injectable syringes in a sealed container, for lyophilized medications, and device for the implementation of said process | Michel Galy | 1988-01-05 |
| 4690685 | Dyeing composition for keratinous fibres containing at least one co-solubilized N-substituted 2-nitro-para-phenylenediamine | Jean F. Grollier, Jean Cotteret, Alex Junino | 1987-09-01 |
| 4601726 | Dye composition for the direct dyeing of keratinic fibres, containing at least one N-substituted cosolubilized 2-nitroparaphenylenediamine and corresponding processes for dyeing keratinic fibres | Jean F. Grollier, Jean Cotteret, Andree Bugaut | 1986-07-22 |
| 4311478 | Paraphenylenediamines substituted at position 2 of the benzene ring | Andree Bugaut, Koovi G. Dossou | 1982-01-19 |