Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871530 | Aqueous delayed-foaming cosmetic composition for hair and skin treatment | Jean F. Grollier, Claude Dubief | 1989-10-03 |
| 4842849 | Composition intended for the treatment of keratin fibres, based on a cationic polymer and an anionic polymer containing vinylsulphonic groups | Jean F. Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Jean Mondet | 1989-06-27 |