Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826852 | Novel ergolinyl compounds nitrogen-substituted in the 8-position, useful for treating dopamine deficiency | Gregor Haffer, Gerhard Sauer, Helmut Wachtel, Herbert Schneider | 1989-05-02 |