Granted Patent
Utility
US 5,482,969 · App. 08/212,460
Certain N(4-benzoyl-2-phenyl)-3- trifluoro-2-hydroxy-propanamide derivatives
Inventors:
James Empfield, Cyrus J. Ohnmacht, Keith Russell, Diane A. Trainor, Paul Warwick
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Mar 11, 1994
Inventors
James Empfield
Cyrus J. Ohnmacht
Keith Russell
Diane A. Trainor
Paul Warwick
Assignee (at issue)
Zeneca Limited
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.