Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853390 | (2-Haloergolinyl)-N'-N'-diethylurea compounds useful as medicinal agents E.G., as neuroleptics | Jean-Claude Hilscher, Gerhard Sauer, Herbert Schneider, Helmut Wachtel | 1989-08-01 |