Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4923976 | Process for preparing surface-active glycosides and the use of the glycosides in cosmetic, pharmaceutical and household products | — | 1990-05-08 |
| 4352812 | Method of combating cercariae using certain amphoteric surface active agents | Claude Combes, Jean Arnaudis, Lucien Marcou | 1982-10-05 |