Granted Patent
Utility
US 4,567,264 · App. 06/495,904
Cardioselective aryloxy- and arylthio- hydroxypropylene-piperazinyl acetanilides which affect calcium entry
Inventors:
Arthur F. Kluge, Robin Clark, Arthur M. Strosberg, Jean-Claude Pascal, Roger Whiting
Patented Case
View Patent ↗
Granted: Jan 28, 1986
Filed: May 18, 1983
Inventors
Arthur F. Kluge
Robin Clark
Arthur M. Strosberg
Jean-Claude Pascal
Roger Whiting
Assignee (at issue)
Syntex (U.S.A.) LLC
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.