Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879392 | Process for making perhydroindole-2-carbonxylic acid | Francis Brion, Christian Marie | 1989-11-07 |
| 4847014 | Novel steroids | Michel Vivat | 1989-07-11 |
| 4812512 | Supports and their use | Jeanine Nierat | 1989-03-14 |