Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7378404 | 8β-hydrocarbyl-substituted estratrienes for use as selective estrogens | Olaf Peters, Alexander Hillisch, Walter Elger, Christa Hegele-Hartung, Uwe Kollenkirchen +2 more | 2008-05-27 |
| 6753326 | 14, 15-.&agr;.-methylene equilenine derivatives, methods for producing the same and medicaments containing them | Sigfrid Schwarz, Bernd Undeutsch, Guenter Kaufmann, Wolfgang Roemer | 2004-06-22 |
| 6245756 | Pharmaceutical preparations for treatment of estrogen deficiency in the central nervous system | Vladimir Patchev, Michael Oettel, Sigfrid Schwarz, Wolfgang Roemer | 2001-06-12 |
| 5705495 | Sulfamate derivatives of 1,3,5(10)-estratriene derivatives, methods for their production and pharmaceuticals containing these compounds | Sigfrid Schwarz, Walter Elger, Gudrun Reddersen, Birgitt Schneider, Margit Richter | 1998-01-06 |