Granted Patent
Utility
US 6,366,016 · App. 09/234,878
Multicolor organic electroluminescent panel and process for production thereof
Inventors:
Yoshikazu Sakaguchi, Jyoji Suzuki
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Jan 21, 1999
Inventors
Yoshikazu Sakaguchi
Jyoji Suzuki
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.