Granted Patent
Utility
US 4,396,621 · App. 06/204,747
Certain 2-oxo-2,3-dihydro-3-benzothiophene-carboxamides and their pharmaceutical compositions
Inventors:
Raymond Bernasconi, Pier G. Ferrini, Richard Goschke, Jacques Gosteli
Patented Case
View Patent ↗
Granted: Aug 2, 1983
Filed: Nov 7, 1980
Inventors
Raymond Bernasconi
Pier G. Ferrini
Richard Goschke
Jacques Gosteli
Assignee (at issue)
Ciba-Geigy
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.