Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692438 | Pyridazo-diazepines, diazocines, and -triazepines having anti-hypertensive activity | Cedric H. Hassall, Geoffrey Lawton | 1987-09-08 |
| 4658024 | Pyrazolo [1,2-a][1,2]-diazepines useful as antihypertensives | Michael R. Attwood, Cedric H. Hassall, Robert W. Lambert, Geoffrey Lawton | 1987-04-14 |
| 4512924 | Pyridazo[1,2-a][1,2]diazepines | Michael R. Attwood, Cedric H. Hassall, Robert W. Lambert, Geoffrey Lawton | 1985-04-23 |