Granted Patent
Utility
US 4,563,457 · App. 06/501,458
Synergistic pesticidal compositions comprising 2,4-diamino-6-cyclopropylamino-s-triazine and cypermethrin
Inventors:
Verena Laanio, Marcus von Orelli, Walter Hausermann
Patented Case
View Patent ↗
Granted: Jan 7, 1986
Filed: Jun 6, 1983
Inventors
Verena Laanio
Marcus von Orelli
Walter Hausermann
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.