Granted Patent
Utility
US 5,057,563 · App. 07/492,710
Substituted aminoxy propionamides
Inventor:
Ramanathan Ravichandran
Patented Case
View Patent ↗
Granted: Oct 15, 1991
Filed: Mar 13, 1990
Inventor
Ramanathan Ravichandran
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.