Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071577 | Multi-phase contraceptive preparation based on a natural estrogen | Bernd Duesterberg | 2011-12-06 |
| 6995149 | Contraceptive process and kit for female mammals, comprising a combination of gestagen and oestrogen | Bernd Dusterberg, Pia Reilhac | 2006-02-07 |