Granted Patent
Utility
US 6,719,936 · App. 10/226,600
Method of making a solid compacted pellet of organic material for vacuum deposition of OLED displays
Inventors:
Donn B. Carlton, Syamal K. Ghosh, Tukaram K. Hatwar
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Aug 23, 2002
Inventors
Donn B. Carlton
Syamal K. Ghosh
Tukaram K. Hatwar
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.