Granted Patent
Utility
US 6,824,895 · App. 10/729,246
Electroluminescent device containing organometallic compound with tridentate ligand
Inventors:
Allan F. Sowinski, Joseph C. Deaton, Shouquan Huo
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Dec 5, 2003
Inventors
Allan F. Sowinski
Joseph C. Deaton
Shouquan Huo
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.