Granted Patent
Utility
US 4,279,822 · App. 05/747,762
N-(1-Substituted-3-pyrrolidinyl)benzamides
Inventors:
Albert D. Cale, Jr., Charles A. Leonard
Patented Case
View Patent ↗
Granted: Jul 21, 1981
Filed: Dec 6, 1976
Inventors
Albert D. Cale, Jr.
Charles A. Leonard
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.