Granted Patent
Utility
US 4,760,076 · App. 07/008,137
Benzisothiazole derivatives and their use as insecticides
Inventor:
Jozef Drabek
Patented Case
View Patent ↗
Granted: Jul 26, 1988
Filed: Jan 21, 1987
Inventor
Jozef Drabek
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.