Granted Patent
Utility
US 5,109,017 · App. 07/589,963
(2-thienyl)alkylamine derivatives having neuroprotective properties
Inventors:
Richard Schmiesing, Ronald C. Griffith, Robert J. Murray
Patented Case
View Patent ↗
Granted: Apr 28, 1992
Filed: Sep 26, 1990
Inventors
Richard Schmiesing
Ronald C. Griffith
Robert J. Murray
Assignee (at issue)
Fisons Ltd.
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.