Granted Patent
Utility
US 5,340,822 · App. 07/878,710
Polycyclic amine compounds and their enantiomers, their method of preparation and pharmaceutical compositions in which they are present
Inventors:
Xavier Emonds-Alt, Patrick Gueule, Vincenzo Proietto, Pierre Goulaouic, by Marie Bousquet, heir, by Catherine M. L. Goulaouic, heir
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: May 4, 1992
Inventors
Xavier Emonds-Alt
Patrick Gueule
Vincenzo Proietto
Pierre Goulaouic
by Marie Bousquet, heir
by Catherine M. L. Goulaouic, heir
Assignee (at issue)
Societe Anonyme: Elf 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.