Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880817 | O-functionalized derivatives of substituted isoquinolin-3-ols having cardiotonic and/or phosphodiesterase fraction III inhibiting properties and/or renal vasodilating properties | O. William Lever, Jr., Jeffery B. Press | 1989-11-14 |
| 4876257 | 6-Substituted purinyl piperazine derivatives useful as cardiotonic and antiarrhythmic agents | Zoltan G. Hajos, Jeffery B. Press | 1989-10-24 |
| 4822800 | Isoquinolinol compounds having cardiotonic and phosphodiesterase fraction III inhibiting properties and/or renal vasodilating properties | Robert Falotico, Jeffery B. Press, Alfonso J. Tobia | 1989-04-18 |