Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868192 | Pharmaceutical compositions and methods using certain 4H-pyrano (3,2-g) quinoline compounds | Joseph William Totten | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868192 | Pharmaceutical compositions and methods using certain 4H-pyrano (3,2-g) quinoline compounds | Joseph William Totten | 1989-09-19 |