Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4239893 | Dihydropyridine derivatives | Charles Pigerol, Marie-Madeleine Chandavoine | 1980-12-16 |
| 4186137 | Process for preparing 3-thienyl-acetate derivatives | Charles Pigerol, Marie-Madeleine Chandavoine, Michel Chignac | 1980-01-29 |