Granted Patent
Utility
US 4,384,879 · App. 06/280,387
4-(1H-Azolylmethyl)-1,3-dioxolan-5-one derivatives, production thereof and use thereof as growth regulators and/or microbicides
Inventor:
Walter Kunz
Patented Case
View Patent ↗
Granted: May 24, 1983
Filed: Jul 6, 1981
Inventor
Walter Kunz
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.