Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825182 | 17&agr;-fluoroalkyl-11&bgr;-benzaldoxime steroids, process for their production, pharmaceutical preparations that contain these steroids as well as their use for the production of pharmaceutical agents | Sven Ring, Gerd Schubert, Ingo Tornus, Guenter Kaufmann, Birgitt Schneider | 2004-11-30 |
| 6790853 | Contraception method using competitive progesterone antagonists and novel compounds useful therein | Krzystof Chwalisz, Karin Schmidt-Gollwitzer, Eckhard Ottow | 2004-09-14 |
| 6723715 | 14, 15-cyclopropanosteroids of the 19-norandrostane series, method for producing said compounds and pharmaceutical preparation containing said compounds | Sven Ring, Guenter Kaufmann | 2004-04-20 |
| 6710039 | Unsaturated 14,15-cyclopropane-androstanes, a method for their production and pharamceutical compositions containing these compounds | Sven Ring, Guenter Kaufmann | 2004-03-23 |