Granted Patent
Utility
US 6,776,496 · App. 10/223,265
Area illumination lighting apparatus having OLED planar light source
Inventor:
Ronald S. Cok
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Aug 19, 2002
Inventor
Ronald S. Cok
Assignee (at issue)
EASTMAN KODAK COMPANY
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.