Granted Patent
Utility
US 4,923,577 · App. 07/242,564
Electrochemical-metallothermic reduction of zirconium in molten salt solutions
Inventors:
David F. McLaughlin, Francis Talko
Patented Case
View Patent ↗
Granted: May 8, 1990
Filed: Sep 12, 1988
Inventors
David F. McLaughlin
Francis Talko
Assignee (at issue)
Westinghouse Electric Company LLC
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.