Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820819 | 5-phenyl-3[2H]-pyridazinone derivatives | William J. Coates, Robert A. Slater, Stephen P. Breukelman | 1989-04-11 |
| 4678786 | Pharmaceutical compositions having .beta.-adrenoceptor antagonist activity employing pyridazinone derivatives | William J. Coates, Robert A. Slater, Stephen P. Breukelman, George D. Meakins | 1987-07-07 |