Granted Patent
Utility
US 6,531,815 · App. 09/672,856
Line structure in electroluminescence display device
Inventors:
Masahiro Okuyama, Naoaki Komiya
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Sep 28, 2000
Inventors
Masahiro Okuyama
Naoaki Komiya
Assignee (at issue)
SANYO ELECTRIC CO., LTD.
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.