Patent Assignment
Reel/Frame 021580/0838
Assignment of Assignor's Interest
Recorded: 2008-09-24
Pages: 11
Assignors
CHOONG, VI-EN
Executed: 2008-08-08
CHOULIS, STELIOS A.
Executed: 2008-09-02
MATHAI, MATHEW K.
Executed: 2008-07-30
Assignee
OSRAM OPTO SEMICONDUCTORS GMBH
LEIBNIZSTRASSE 4, REGENSBURG, 93055, GERMANY
Covered Property
(1)
Radiation Emitting Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2016
From: OSRAM OPTO SEMICONDUCTORS GMBH
To: OSRAM OLED GMBH
Reel/Frame 037567/0993 →
Confirmatory License
Aug 27, 2019
From: OSRAM OPTO SEMICONDUCTORS
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 050174/0919 →
Merger
Feb 17, 2026
From: OSRAM OLED GMBH
To: AMS-OSRAM INTERNATIONAL GMBH
Reel/Frame 074881/0104 →