Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837334 | Precursors to quinolone inotropic agents | David Anthony Roberts | 1989-06-06 |
| 4806557 | Dihydropyridines and use thereof in treating hypertension and ischaemia | Michael Humphrey, Alan Stobie | 1989-02-21 |