Granted Patent
Utility
US 4,720,508 · App. 06/940,753
Halogenated saturated hydrocarbons and saturated hydrocarbon in combination as acaricidal compounds
Inventors:
Jing Lu, Radmilo A. Todorovic
Patented Case
View Patent ↗
Granted: Jan 19, 1988
Filed: Dec 11, 1986
Inventors
Jing Lu
Radmilo A. Todorovic
Assignee (at issue)
International Minerals & Chemical Corp.
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.