Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847414 | 2'-substituted-spiro[benzofuran-2(3H),1'-cyclohexanes] and intermediates thereof | Michael C. Jones | 1989-07-11 |
| 4840947 | Antiinflammatory and analgesic piperidin-4-yl-tetracyclic benzodiazepines and use thereas | Yulin Chiang, Frederick J. Ehrgott | 1989-06-20 |