Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227596 | Process for the preparation of drospirenone | Francesca Costantino, Roberto Lenna | 2012-07-24 |
| 7585971 | Process for the preparation of drospirenone | Francesca Costantino, Roberto Lenna | 2009-09-08 |