Granted Patent
Utility
US 6,790,503 · App. 10/342,649
Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
Inventor:
Han Nee
Patented Case
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Granted: Sep 14, 2004
Filed: Jan 15, 2003
Inventor
Han Nee
Assignee (at issue)
Target Technology Company, LLC
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.