Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841548 | Pharmaceutical preparations containing estra-1,3,5(10)-triene derivatives | Sigfrid Schwarz, Walter Elger, Gudrun Reddersen, Birgitt Schneider | 2005-01-11 |
| 6569844 | Pharmaceutical preparations containing estra-1,3,5(10)-triene derivatives | Sigfrid Schwarz, Walter Elger, Gudrun Reddersen, Birgitt Schneider | 2003-05-27 |
| 6080735 | Estra-1,3,5(10)-trien derivatives, processes for their preparation and pharmaceutical compositions containing these compounds | Sigfrid Schwarz, Walter Elger, by Margit Lucas, heir, by Frank Siemann, heir, Gudrun Reddersen +1 more | 2000-06-27 |