Granted Patent
Utility
US 5,965,580 · App. 09/035,823
Piperidine derivatives, process for obtaining them and pharmaceutical compositions containing them
Inventors:
Nathalie Chabert, Jean-Philippe Ducoux, Xavier Emonds-Alt, Patrick Gueule, Vincenzo Proietto, Didier Van Broeck
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Mar 6, 1998
Inventors
Nathalie Chabert
Jean-Philippe Ducoux
Xavier Emonds-Alt
Patrick Gueule
Vincenzo Proietto
Didier Van Broeck
Assignee (at issue)
Sanofi
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.