Granted Patent
Utility
US 4,435,207 · App. 06/323,784
Quinyloxy-phenyloxy-oxime ester compounds having herbicidal activity
Inventors:
Georg Frater, Milos Suchy, Jean Wenger, Paul Winternitz
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: Nov 23, 1981
Inventors
Georg Frater
Milos Suchy
Jean Wenger
Paul Winternitz
Assignee (at issue)
HOFFMANN-LA ROCHE INC.
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.