Granted Patent
Utility
US 4,906,630 · App. 07/255,664
Method of increasing cardiac contractility using pharmaceutical compositions comprising benzodiazinone- pyridazinone or hydroxy-pyrazolyl compounds
Inventors:
William L. Studt, William C. Faith, Bruce F. Molino
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: Oct 11, 1988
Inventors
William L. Studt
William C. Faith
Bruce F. Molino
Assignee (at issue)
Rorer Pharmaceutical Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.