Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618816 | Antimigraine 1,2,5-thiadiazole derivatives of indolylalkyl-pyridnyl and pyrimidinylpiperazines | Ronnie R. Crenshaw, Edward H. Ruediger, David W. Smith, Joseph P. Yevich | 1997-04-08 |