Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870104 | 11-haloprostane derivatives, processes for their preparation and their use as medicinal agents | Helmut Vorbruggen, Norbert Schwarz, Claus-Steffen Sturzebecher, Walter Elger | 1989-09-26 |
| 4835175 | Indole derivatives pharmaceutical preparations based thereon, and .beta.-receptor stimulation therewith | Josef Heindl | 1989-05-30 |