Granted Patent
Utility
US 6,833,283 · App. 10/196,524
Methods for fabricating polymer light emitting devices by lamination
Inventors:
Arthur J. Epstein, Yunzhang Wang, Runguan Sun
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Jul 16, 2002
Inventors
Arthur J. Epstein
Yunzhang Wang
Runguan Sun
Assignee (at issue)
OHIO STATE UNIVERSITY
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.