Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801717 | Hydroxylamine derivative of 5-nitro-8-hydroxy quinoline | Jean Tessier, Pierre Girault, Charles Van Assche | 1989-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801717 | Hydroxylamine derivative of 5-nitro-8-hydroxy quinoline | Jean Tessier, Pierre Girault, Charles Van Assche | 1989-01-31 |