Granted Patent
Utility
US 6,456,348 · App. 09/740,260
Bistable nematic liquid crystal device
Inventors:
Guy Peter Bryan-Brown, Carl Vernon Brown, John Clifford Jones
Patented Case
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Granted: Sep 24, 2002
Filed: Dec 20, 2000
Inventors
Guy Peter Bryan-Brown
Carl Vernon Brown
John Clifford Jones
Assignee (at issue)
QINETIQ LIMITED
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.