Granted Patent
Utility
US 6,734,844 · App. 10/453,774
Ac-discharge plasma display panel
Inventor:
Eishi Mizobata
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jun 3, 2003
Inventor
Eishi Mizobata
Assignee (at issue)
NEC CORPORATION
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.