Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788285 | Indole-phthalide derivatives | William M. Hung | 1988-11-29 |
| 4736027 | Indole-phthalide derivatives | William M. Hung | 1988-04-05 |
| 4660060 | Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides | William M. Hung | 1987-04-21 |