Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349532 | Cosmetic compositions based on poly-(quaternary ammonium) polymers | Guy Vanlerberghe, Henri Sebag | 1982-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349532 | Cosmetic compositions based on poly-(quaternary ammonium) polymers | Guy Vanlerberghe, Henri Sebag | 1982-09-14 |