Granted Patent
Utility
US 3,976,549 · App. 05/335,975
Electrolysis method
Inventor:
Ralph Falvo
Patented Case
View Patent ↗
Granted: Aug 24, 1976
Filed: Feb 26, 1973
Inventor
Ralph Falvo
Assignee (at issue)
Hooker Chemicals & Plastics 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.