Granted Patent
Utility
US 4,758,670 · App. 06/567,998
Microbicidal and growth-regulating compositions
Inventors:
Urs Muller, Hermann Rempfler, Hans Tobler
Patented Case
View Patent ↗
Granted: Jul 19, 1988
Filed: Jan 4, 1984
Inventors
Urs Muller
Hermann Rempfler
Hans Tobler
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.