Granted Patent
Utility
US 6,797,314 · App. 09/898,369
Method of handling organic material in making an organic light-emitting device
Inventors:
Steven A. Van Slyke, Dilip K. Chatterjee, Syamal K. Ghosh, Donn B. Carlton
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Jul 3, 2001
Inventors
Steven A. Van Slyke
Dilip K. Chatterjee
Syamal K. Ghosh
Donn B. Carlton
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.