Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073174 | Dyeing process employing indole dyes and oxidation dye precursors and dyeing agents employed | Daniel Bauer, Francoise Richard, Alex Junino | 1991-12-17 |
| 4421739 | Benzylidene-camphors, processes for their preparation and cosmetic compositions containing them | Claude Bouillon | 1983-12-20 |
| 4406880 | Oxybenzylidene-bornanones, their preparation and their use in cosmetics | Claude Bouillon | 1983-09-27 |
| 4330488 | Process of preparing 3-benzylidene-2-oxo-10-bomanesulfonic acid | Claude Bouillon, Francoise Richard | 1982-05-18 |
| 4327031 | Anti-solar cosmetic composition | Claude Bouillon, Francoise Richard | 1982-04-27 |
| 4323549 | Anti-solar cosmetic composition | Claude Bouillon, Francoise Richard | 1982-04-06 |
| 4304730 | 4-(2-Oxo-3-bornylidene methyl) benzene sulfonic acid and salts thereof | Claude Bouillon, Francoise Richard | 1981-12-08 |
| 4290974 | Oxybenzylidene-bornanones, their preparation and their use in cosmetics | Claude Bouillon | 1981-09-22 |
| 4250108 | Process for preparing (2-oxo-3-bornylidene/methyl)-benzene sulfonic acids | Claude Bouillon, Francoise Richard | 1981-02-10 |