Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590249 | Cationic ampholytic tetrapolymers and cosmetic compositions containing them | Jean Cabestany, Daniel Siegel | 1986-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590249 | Cationic ampholytic tetrapolymers and cosmetic compositions containing them | Jean Cabestany, Daniel Siegel | 1986-05-20 |