Patent Assignment
Reel/Frame 018170/0518
Confirmatory License
Recorded: 2006-07-31
Pages: 4
Assignor
OPTO, ORSAM
Executed: 2006-05-08
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVENUE, S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Organic Electrophosphorescence Device Having Interfacial Layers
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 22, 2005
From: CHOULIS, STELIOS A.; MATHAI, MATHEW; CHOONG, VI-EN; SO, FRANKY
To: OSRAM OPTO SEMICONDUCTORS GMBH
Reel/Frame 017050/0924 →
Assignment of Assignor's Interest
Sep 2, 2015
From: OSRAM OPTO SEMICONDUCTORS GMBH
To: OSRAM OLED GMBH
Reel/Frame 036527/0179 →