Granted Patent
Utility
US 5,830,906 · App. 08/703,952
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: Nov 3, 1998
Filed: Aug 28, 1996
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.