Granted Patent
Utility
US 4,539,400 · App. 06/569,909
Pyridin-3-yl substituted ortho-fused pyrrole derivatives
Inventors:
Jean-Louis Fabre, Daniel Farge, Claude James, Daniel Lave
Patented Case
View Patent ↗
Granted: Sep 3, 1985
Filed: Jan 11, 1984
Inventors
Jean-Louis Fabre
Daniel Farge
Claude James
Daniel Lave
Assignee (at issue)
Rhone-Poulenc Sante
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.