Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877742 | Pregnancy test with EPF | Friedrich E. Maly, Alain L. de Week | 1989-10-31 |
| 4871725 | 1-methyl-15.alpha.-(1-oxyalkyl)androsta-1,4-diene-3,17-diones, processes for their production, and pharmaceutical preparations containing them | Ulrich Kerb, Yukishige Nishino | 1989-10-03 |
| 4870069 | 11.beta.-alkynyl-estrenes and -estradienes, their production and pharmaceutical preparations containing them | Eckhard Ottow, Rudolf Wiechert, Guenter Neef, Juergen Bardenhagen, Sybille Beier +1 more | 1989-09-26 |
| 4829060 | 11 Beta-N,N-dimethylaminophenyl-estradienes, their manufacture and pharmaceutical preparations containing them | Eckhard Ottow, Guenter Neef, Ralph Rohde, Rudolf Wiechert, Sybille Beier +1 more | 1989-05-09 |
| 4814327 | 11 .beta.-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing same | Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, Walter Elger | 1989-03-21 |