Granted Patent
Utility
US 5,494,915 · App. 08/286,294
Isoindolinone derivative, preparation thereof, and pharmaceutical compositions containing same
Inventors:
Michel Barreau, Michel Cheve, Marie-Christine Dubroeucq, Gilles Dutruc-Rosset, Franco Manfre
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Aug 5, 1994
Inventors
Michel Barreau
Michel Cheve
Marie-Christine Dubroeucq
Gilles Dutruc-Rosset
Franco Manfre
Assignee (at issue)
RHONE-POULENC RORER S.A.
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.