Granted Patent
Utility
US 4,133,881 · App. 05/791,431
Azetidinyl acetonitrile and acetamide antiarrhythmia compositions and methods
Inventors:
Albert D. Cale, Jr., Herndon Jenkins
Patented Case
View Patent ↗
Granted: Jan 9, 1979
Filed: Apr 27, 1977
Inventors
Albert D. Cale, Jr.
Herndon Jenkins
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.