Granted Patent
Utility
US 4,235,741 · App. 06/048,965
v-Triazoles
Inventors:
Kurt Weber, Rudolf Kirchmayr
Patented Case
View Patent ↗
Granted: Nov 25, 1980
Filed: Jun 15, 1979
Inventors
Kurt Weber
Rudolf Kirchmayr
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.