Granted Patent
Utility
US 6,296,949 · App. 09/397,404
Copper coated polyimide with metallic protective layer
Inventors:
Tad Bergstresser, Charles A. Poutasse
Patented Case
View Patent ↗
Granted: Oct 2, 2001
Filed: Sep 16, 1999
Inventors
Tad Bergstresser
Charles A. Poutasse
Assignee (at issue)
Ga-Tek, 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.