Granted Patent
Utility
US 4,732,625 · App. 06/759,993
Copper-nickel-tin-cobalt spinodal alloy
Inventor:
Ronald J. Livak
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Jul 29, 1985
Inventor
Ronald J. Livak
Assignee (at issue)
Pfizer 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.