Granted Patent
Utility
US 5,658,911 · App. 08/309,395
Heteroarylpiperidines, and their use as antipsychotics and analgetics
Inventors:
Joseph T. Strupczewski, Kenneth J. Bordeau, Edward J. Glamkowski, Yulin Chiang, Grover C. Helsley
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Sep 20, 1994
Inventors
Joseph T. Strupczewski
Kenneth J. Bordeau
Edward J. Glamkowski
Yulin Chiang
Grover C. Helsley
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.