Granted Patent
Utility
US 6,721,029 · App. 09/379,373
Electro-optical material-based display device
Inventor:
Ken Nishimura
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Aug 23, 1999
Inventor
Ken Nishimura
Assignee (at issue)
Agilent Technologies, 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.