Granted Patent
Utility
US 4,276,302 · App. 06/081,964
Miticidal 2-(phenoxy-alpha-alkyl)-imidazolines
Inventors:
Hans U. Brechbuhler, Gunter Mattern, Walter Traber
Patented Case
View Patent ↗
Granted: Jun 30, 1981
Filed: Oct 4, 1979
Inventors
Hans U. Brechbuhler
Gunter Mattern
Walter Traber
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.