Granted Patent
Utility
US 5,541,209 · App. 08/293,985
Method of treating or preventing cardiac arrhythmia employing an N-substituted heterocyclic derivative
Inventor:
Francis G. Spinale
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Aug 22, 1994
Inventor
Francis G. Spinale
Assignee (at issue)
BRISTOL-MYERS SQUIBB COMPANY
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.