Granted Patent
Utility
US 5,714,500 · App. 08/039,221
2-phenyl- and 2-thienyl-(2)-piperidine derivatives having neuroprotective properties
Inventors:
Ronald C. Griffith, Richard Schmiesing, Robert J. Murray
Patented Case
View Patent ↗
Granted: Feb 3, 1998
Filed: Mar 4, 1994
Inventors
Ronald C. Griffith
Richard Schmiesing
Robert J. Murray
Assignee (at issue)
Astra AB
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.