Granted Patent
Utility
US 5,972,196 · App. 08/910,598
Electrochemical production of ozone and hydrogen peroxide
Inventors:
Oliver J. Murphy, G. Duncan Hitchens
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Jul 31, 1997
Inventors
Oliver J. Murphy
G. Duncan Hitchens
Assignee (at issue)
Lynntech, Inc.
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.