Granted Patent
Utility
US 5,578,621 · App. 08/301,407
Benzamide derivatives
Inventor:
Jean-Francois Rossignol
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: Sep 8, 1994
Inventor
Jean-Francois Rossignol
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.