Granted Patent
Utility
US 6,589,413 · App. 09/925,680
Method of making a copper on INVAR® composite
Inventors:
Chin-Ho Lee, Thomas J. Ameen, John P. Callahan
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Aug 9, 2001
Inventors
Chin-Ho Lee
Thomas J. Ameen
John P. Callahan
Assignee (at issue)
Gould Electronics 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.