Granted Patent
Utility
US 5,965,280 · App. 08/813,962
Patterned polymer electroluminescent devices based on microlithographic processes
Inventors:
Daniel Roitman, James R. Sheats, Guillermo C. Bazan, Michelle Lee Renak
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Mar 3, 1997
Inventors
Daniel Roitman
James R. Sheats
Guillermo C. Bazan
Michelle Lee Renak
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.