Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859692 | Heterocyclic amide derivatives and pharmaceutical use | Frederick J. Brown, Victor G. Matassa, Ying Kwong Yee | 1989-08-22 |
| 4837235 | Indole and indazole keto sulphones as leukotriene antagonists | Frederick J. Brown, Victor G. Matassa, Ying Kwong Yee | 1989-06-06 |