Granted Patent
Utility
US 4,525,199 · App. 06/310,948
Method of improved pest control
Inventor:
Vithal J. Rajakhyaksha
Patented Case
View Patent ↗
Granted: Jun 25, 1985
Filed: Oct 13, 1981
Inventor
Vithal J. Rajakhyaksha
Assignee (at issue)
Nelson Research & Development 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.