Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800228 | 4,7-diacetoxy-2-(4-methoxybenzyl)-3,5,6-trimethylbenzofuran | Yvan Guindon | 1989-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800228 | 4,7-diacetoxy-2-(4-methoxybenzyl)-3,5,6-trimethylbenzofuran | Yvan Guindon | 1989-01-24 |