Granted Patent
Utility
US 6,737,532 · App. 10/117,408
Organic electroluminescent materials
Inventors:
Ruey-Min Chen, Jun-Wen Chung
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Apr 5, 2002
Inventors
Ruey-Min Chen
Jun-Wen Chung
Assignees (at issue)
Chi Mei Optoelectronics Corp.
KYOCERA 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.