IP Library › Assignment 050174/0919
Patent Assignment
Reel/Frame 050174/0919

Confirmatory License

Recorded: 2019-08-27 Pages: 2
Assignor
OSRAM OPTO SEMICONDUCTORS
Executed: 2019-08-27
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Radiation Emitting Device
Patent: 8,173,998 →
Application: 12/157,061 →
Publication: US 2009/0039294
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 24, 2008
From: CHOONG, VI-EN; CHOULIS, STELIOS A.; MATHAI, MATHEW K.
To: OSRAM OPTO SEMICONDUCTORS GMBH
Reel/Frame 021580/0838 →
Assignment of Assignor's Interest Jan 21, 2016
From: OSRAM OPTO SEMICONDUCTORS GMBH
To: OSRAM OLED GMBH
Reel/Frame 037567/0993 →
Merger Feb 17, 2026
From: OSRAM OLED GMBH
To: AMS-OSRAM INTERNATIONAL GMBH
Reel/Frame 074881/0104 →