Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6251438 | Method of preparing active substances from nacre, products obtained which can be used in particular as medicaments | Evelyne Lopez, Michel Giraud, Sophie Berland, Gilles Gutierrez | 2001-06-26 |