Granted Patent
Utility
US 6,589,673 · App. 09/675,640
Organic electroluminescent device, group of organic electroluminescent devices
Inventors:
Junji Kido, Jun-ichi Endoh, Akira Yokoi, Kohichi Mori
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Sep 29, 2000
Inventors
Junji Kido
Jun-ichi Endoh
Akira Yokoi
Kohichi Mori
Assignees (at issue)
Junji Kido
International Manufacturing and Engineering Services Co., Ltd.
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.