Granted Patent
Utility
US 6,451,402 · App. 09/661,062
Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
Inventor:
Han Nee
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Sep 13, 2000
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.