Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820697 | 4,5-dihydro-4,4-dialkyl-6-(substituted)phenyl-3(2H)-pyridazinones useful as cardiotonic agents | Ila Sircar, Richard William Skeean | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820697 | 4,5-dihydro-4,4-dialkyl-6-(substituted)phenyl-3(2H)-pyridazinones useful as cardiotonic agents | Ila Sircar, Richard William Skeean | 1989-04-11 |