Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790853 | Contraception method using competitive progesterone antagonists and novel compounds useful therein | Walter Elger, Karin Schmidt-Gollwitzer, Eckhard Ottow | 2004-09-14 |
| 6608074 | Contraception method using competitive progesterone antagonists and novel compounds useful therein | Walter Elger, Karin Schmidt-Gollwitzer, Eckhard Ottow | 2003-08-19 |
| 6340688 | Contraception method using competitive progesterone antagonists and novel compounds useful therein | Walter Elger, Karin Schmidt-Gollwitzer, Eckhard Ottow | 2002-01-22 |
| 5439913 | Contraception method using competitive progesterone antagonists and novel compounds useful therein | Walter Elger, Karin Schmidt-Gollwitzer, Eckhard Ottow | 1995-08-08 |