Granted Patent
Utility
US 4,373,970 · App. 06/321,341
Copper base spinodal alloy strip and process for its preparation
Inventors:
Clive Scorey, Roy A. Smith
Patented Case
View Patent ↗
Granted: Feb 15, 1983
Filed: Nov 13, 1981
Inventors
Clive Scorey
Roy A. Smith
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.