Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654325 | Melatonin derivatives for use in treating sleep disorders | — | 1997-08-05 |
| 5594019 | 6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[CD]indoles | Richard N. Booher, David E. Lawhorn, Charles J. Paget, John M. Schaus | 1997-01-14 |