Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808729 | Leukotriene LTD.sub.4 and LTB.sub.4 antagonists | Michael A. Stealey, Richard M. Weier | 1989-02-28 |
| 4801610 | Phenolic ester derivatives as elastase inhibitors | Masateru Miyano | 1989-01-31 |