Granted Patent
Utility
US 4,327,108 · App. 06/146,612
Methods useful in the treatment of cardiac arrhythmia using 4-substituted-2-iminoimidazolidine compounds
Inventor:
Albert D. Cale, Jr.
Patented Case
View Patent ↗
Granted: Apr 27, 1982
Filed: May 5, 1980
Inventor
Albert D. Cale, Jr.
Assignee (at issue)
A. H. Robins Company, Incorporated
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.