Granted Patent
Utility
US 4,265,663 · App. 06/079,271
Wax formulations
Inventors:
George A. Gilicinski, Rodney G. Lawrence
Patented Case
View Patent ↗
Granted: May 5, 1981
Filed: Sep 27, 1979
Inventors
George A. Gilicinski
Rodney G. Lawrence
Assignee (at issue)
Petrolite Corporation
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.