Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797482 | Process for the preparation of oxazinobenzothiazine 6,6-dioxide derivatives | Jordi Constansa Frigola, Augusto Pinol Colombo | 1989-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797482 | Process for the preparation of oxazinobenzothiazine 6,6-dioxide derivatives | Jordi Constansa Frigola, Augusto Pinol Colombo | 1989-01-10 |