Granted Patent
Utility
US 5,587,372 · App. 08/167,192
Cephalosporins
Inventors:
Jozsef Aszodi, Jean-Francois Chantot, Patrick Fauveau, Solange Gouin D'Ambrieres, Daniel Hunbert, Christophe Dini
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Dec 13, 1993
Inventors
Jozsef Aszodi
Jean-Francois Chantot
Patrick Fauveau
Solange Gouin D'Ambrieres
Daniel Hunbert
Christophe Dini
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.