Granted Patent
Utility
US 4,545,807 · App. 06/558,150
Oxime ester herbicides
Inventors:
Georg Frater, Milos Suchy, Jean Wenger, Paul Winternitz
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Dec 5, 1983
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.