Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162312 | 11.beta.-substituted 16.alpha., 17.alpha.-methylene-estra-4,9-dien-3-ones | Helmut Kasch, Reimar Krieg, Kurt Ponsold | 1992-11-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162312 | 11.beta.-substituted 16.alpha., 17.alpha.-methylene-estra-4,9-dien-3-ones | Helmut Kasch, Reimar Krieg, Kurt Ponsold | 1992-11-10 |