Granted Patent
Utility
US 5,324,839 · App. 07/832,003
Nitrogenous bicyclic derivatives substituted with benzyl
Inventors:
Francois Clemence, Michel Fortin, Jean-Luc Haesslein
Patented Case
View Patent ↗
Granted: Jun 28, 1994
Filed: Feb 6, 1992
Inventors
Francois Clemence
Michel Fortin
Jean-Luc Haesslein
Assignee (at issue)
Roussel Uclaf
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.