Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291029 | 6.beta.,7.beta.;15,16-Dimethylene-1,4-androstadien-3-ones, their preparation and use as medicinal agents | Rudolf Wiechert, Dieter Bittler, Ulrich Kerb, Jorge Casals-Stenzel, Wolfgang Losert | 1981-09-22 |
| 4259325 | 1,3-Dibenzoic acid esters of 17.alpha.-ethynyl-7.alpha.-methyl-1,3,5(10)-estratriene-1,3,17.beta.-tri ol | Hermann Steinbeck, Rudolf Wiechert | 1981-03-31 |