Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604246 | 2-aminoalkyl-5-aminoalkylamino substituted-isoquinoindazole-6(2H)-ones | A. Paul Krapcho, Ambrogio Oliva, Silvano Spinelli | 1997-02-18 |
| 5596097 | Hetero-annulated indazoles | A. Paul Krapcho, Ambrogio Oliva, Silvano Spinelli | 1997-01-21 |