Granted Patent
Utility
US 5,554,450 · App. 08/401,102
Organic electroluminescent devices with high thermal stability
Inventors:
Jianmin Shi, Chin H. Chen, Steven A. Van Slyke, Ching W. Tang
Patented Case
View Patent ↗
Granted: Sep 10, 1996
Filed: Mar 8, 1995
Inventors
Jianmin Shi
Chin H. Chen
Steven A. Van Slyke
Ching W. Tang
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.