Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693642 | Piperazine derivatives as 5-HT.sub.1A ligands | Ian A. Cliffe, Mark A. Ashwell, Terence J. Ward, Graham John Warrellow | 1997-12-02 |
| 5627177 | Piperazine derivatives | Ian A. Cliffe, Christopher Ian Brightwell, Howard Langham Mansell | 1997-05-06 |