Granted Patent
Utility
US 4,457,825 · App. 06/150,532
Sputter target for use in a sputter coating source
Inventor:
Lawrence T. Lamont, Jr.
Patented Case
View Patent ↗
Granted: Jul 3, 1984
Filed: May 16, 1980
Inventor
Lawrence T. Lamont, Jr.
Assignee (at issue)
Varian, 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.