Granted Patent
Utility
US 5,482,962 · App. 08/279,132
Insecticidal N,N'-disubstituted-N-N'-diacylhydrazines
Inventor:
Robert Eugene Hormann
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Jul 22, 1994
Inventor
Robert Eugene Hormann
Assignee (at issue)
Rohm and Haas Company
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.