IP Library › Assignment 018822/0987
Patent Assignment
Reel/Frame 018822/0987

Confirmatory License

Recorded: 2007-01-29 Pages: 2
Assignor
OSRAM OPTO SEMICONDUCTORS
Executed: 2005-12-15
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE., S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Novel Method to Generate High Efficient Devices Which Emit High Quality Light for Illumination
Patent: 7,554,257 →
Application: 11/159,557 →
Publication: US 2006/0197437
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 22, 2005
From: KRUMMACHER, BENJAMIN C.; MATHAI, MATHEW; CHOONG, VI-EN; CHOULIS, STELIOS A.
To: OSRAM OPTO SEMICONDUCTORS GMBH
Reel/Frame 016729/0098 →
Confirmatory License Feb 7, 2006
From: OSRAM OPTO SEMICONDUCTORS
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 017540/0624 →
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 →