Granted Patent
Utility
US 4,423,040 · App. 06/327,998
Vehicle composition containing 1-substituted azacyclohexan-2-ones
Inventor:
Vithal J. Rajadhyaksha
Patented Case
View Patent ↗
Granted: Dec 27, 1983
Filed: Dec 7, 1981
Inventor
Vithal J. Rajadhyaksha
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.