Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7582622 | Steroids having a mixed androgenic and progestagenic profile | Jaap Van Der Louw, Dirk Leysen, Marcel Evert De Gooijer | 2009-09-01 |
| 7323454 | Etonogestrel esters | Henrik de Nijs, Hendrikus Adrianus Antonius Van Der Voort, Dirk Leysen | 2008-01-29 |