Granted Patent
Utility
US 6,005,838 · App. 09/141,446
Multi-layers optical recording media and system for recording and reproducing information data
Inventors:
Bunsen Fan, Sadeg M. Faris
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Aug 27, 1998
Inventors
Bunsen Fan
Sadeg M. Faris
Assignee (at issue)
Reveo, 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.