Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322943 | Piperazine compounds which are substituted | John M. McCall, Frederick J. VanDoornik, John R. Palmer | 1994-06-21 |
| 5175281 | Pharmaceutically active pyrimidinylpiperazinylsterioids | John M. McCall, Donald E. Ayer, Frederick J. VanDoornik, John R. Palmer, Harold A. Karnes | 1992-12-29 |
| 5099019 | Amines useful in producing pharmaceutically active CNS compounds | John M. McCall, Donald E. Ayer, Frederick J. VanDoornik, John R. Palmer, Harold A. Karnes | 1992-03-24 |