Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659042 | Method for preparing esters of halonicotinic acids | Michael E. Garst, Alan T. Johnson | 1997-08-19 |
| 5648514 | Substituted acetylenes having retinoid-like biological activity | Alan T. Johnson, Min Teng, Vidyasagar Vuligonda, Richard L. Beard, Tien T. Duong +1 more | 1997-07-15 |