Granted Patent
Utility
US 5,986,097 · App. 09/035,276
Spiro[cyclopent[b]indole-piperidines]
Inventors:
Mark G. Palermo, Gerard J. O'Malley
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Mar 9, 1998
Inventors
Mark G. Palermo
Gerard J. O'Malley
Assignee (at issue)
Hoechst Marion Roussel
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.