Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871482 | Process for the preparation of 1-methylandrosta-1,4-diene-3,17,dione, and the novel intermediates for this process | Hanfried Arnold | 1989-10-03 |
| 4868166 | 2,2:6,6-diethylen-3-oxo-17alpha-pregn-4-ene-21,17alpha-carbolactones, process for their production & pharmaceutical preparations containing them | Dieter Bittler, Henry Laurent, Rudolf Wiechert, Martin Haberey | 1989-09-19 |
| 4859659 | Dermatics utilizing 17.beta.methyl-18 nor steroids and methods for their use | Dieter Bittler, Henry Laurent, Petra Rach | 1989-08-22 |
| 4851526 | 1-(4-Substituted phenyl)-1H-imidazoles compounds | Stanley S. Greenberg, Randall E. Lis, William C. Lumma, Jr., Ronald A. Wohl | 1989-07-25 |
| 4804662 | Substituted 4-(1H-imidazol-1-yl)benzamides as antiarrhythmic agents | Randall E. Lis, William C. Lumma, Jr., Thomas K. Morgan, Jr., Ronald A. Wohl | 1989-02-14 |