Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481206 | Spiro succinimide derivative in the treatment of dementia of the Alzheimer type | Hans Weidmann | 1984-11-06 |
| 4289780 | Methods of treating sleep disturbance | — | 1981-09-15 |