Granted Patent
Utility
US 6,784,615 · App. 10/178,248
Plasma display panel and method of manufacturing plasma display panel
Inventors:
Akifumi Okigawa, Toshihiro Yoshioka
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jun 25, 2002
Inventors
Akifumi Okigawa
Toshihiro Yoshioka
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.