Granted Patent
Utility
US 4,600,443 · App. 06/656,308
Process for removing surface oxides from a copper-base alloy
Inventors:
Peter I. Basalyk, Dorothy Lukco, J. Robert Mooney, Dexter C. Seifert
Patented Case
View Patent ↗
Granted: Jul 15, 1986
Filed: Oct 1, 1984
Inventors
Peter I. Basalyk
Dorothy Lukco
J. Robert Mooney
Dexter C. Seifert
Assignee (at issue)
Kennecott Holdings 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.