Granted Patent
Utility
US 4,457,823 · App. 06/225,940
Thermally stabilized reduced platinum oxide electrocatalyst
Inventors:
Anthony B. LaConti, Russell M. Dempsey, Thomas G. Coker
Patented Case
View Patent ↗
Granted: Jul 3, 1984
Filed: Jan 19, 1981
Inventors
Anthony B. LaConti
Russell M. Dempsey
Thomas G. Coker
Assignee (at issue)
General Electric 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.