Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319392 | Coal tar extract with reduced aromatic hydrocarbon content, method for obtaining same and dermatological and cosmetic compositions | — | 2001-11-20 |
| 5869031 | Depigmenting dermatological and/or cosmetic composition | Marie-Christine Tarroux, Philippe Msika, Bernard Fabre | 1999-02-09 |
| 4870737 | Brake spring removal tool | — | 1989-10-03 |
| 4460109 | Device for the distribution of two pasty substances in regulable proportions | Luc Ducros, Charles Kaeser | 1984-07-17 |
| 4271984 | Device for dispensing two pasty substances in adjustable proportions | Luc Ducros | 1981-06-09 |