Granted Patent
Utility
US 5,236,921 · App. 07/755,454
Arylalkylamines, process for preparing them and pharmaceutical compositions containing them
Inventors:
Xavier Emonds-Ai, Pierre Goulaouic, Vincenzo Proietto, Didier Van Broeck
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Sep 5, 1991
Inventors
Xavier Emonds-Ai
Pierre Goulaouic
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.