Granted Patent
Utility
US 6,432,741 · App. 09/924,574
Organic opto-electronic devices and method for making the same
Inventors:
Peter Mueller, Heike E. Riel, Walter Riess, Horst Vestweber
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Aug 8, 2001
Inventors
Peter Mueller
Heike E. Riel
Walter Riess
Horst Vestweber
Assignee (at issue)
International Business Machines Corporation
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.