Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795884 | 3-keto-nor-pregnenes substituted in the 6-position and treatment of menopause | Robert Bucourt, Alain Piasco | 1998-08-18 |
| 4720357 | New process for manufacturing derivatives of 17 alpha-hydroxy 19-nor progesterone and novel intermediates for use therein | — | 1988-01-19 |