Shaffer; Joel E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shaffer; Joel E..The latest application filed is for "substituted methoxyphenyl-4,5 dihydro-3(2h)-pridazinones having cardiotonic and beta blocking activities".
- Shaffer; Joel E. - Chapel Hill NC
| Patent | Date |
|---|---|
| Substituted methoxyphenyl-4,5 dihydro-3(2H)-pridazinones having cardiotonic and beta blocking activities Grant 5,204,463 - Wheeler , et al. April 20, 1 | 1993-04-20 |
| Pyridone nitriles useful in treating cardiovascular disease Grant 5,153,209 - Wheeler , et al. October 6, 1 | 1992-10-06 |
| Pyridazinones having cardiotonic and beta blocking activities Grant 5,096,904 - Wheeler , et al. March 17, 1 | 1992-03-17 |
| Oxathi(SIV)azol-5-one compounds Grant 5,087,631 - Shaffer , et al. February 11, 1 | 1992-02-11 |
| Pyridone nitriles useful in treating cardiovascular disease Grant 5,051,431 - Wheeler , et al. September 24, 1 | 1991-09-24 |
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