Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869895 | Radiolabeled benzazepine | Arnold A. Liebman, Clark W. Berry | 1989-09-26 |
| 4820835 | Radiolabeled benzazepine | Arnold A. Liebman, Clark William Perry | 1989-04-11 |
WB
Walter Burger
Overall (1989): #13,499 of 140,708Top 10%
2
Patents 1989