IP Library › Assignment 016988/0264
Patent Assignment
Reel/Frame 016988/0264

Assignment of Assignor's Interest

Recorded: 2005-09-08 Pages: 4
Assignors
SU, WENCHENG
Executed: 2005-09-01
KRUMMACHER, BENJAMIN
Executed: 2005-09-02
Assignee
OSRAM OPTO SEMICONDUCTORS GMBH
WERNERWERKSTRASSE 2, D-93049 REGENSBURG, GERMANY
Covered Property (1)
Efficiency Enhancement Methods for Oled Light Source Through Index Bridging
Patent: 8,232,721 →
Application: 11/223,377 →
Publication: US 2007/0052350
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 2, 2015
From: OSRAM OPTO SEMICONDUCTORS GMBH
To: OSRAM OLED GMBH
Reel/Frame 036527/0179 →
Assignment of Assignor's Interest Aug 11, 2020
From: OSRAM OLED GMBH
To: DOLYA HOLDCO 5 LIMITED
Reel/Frame 053464/0374 →
Corrective Assignment to Correct the 11/658.772 Replaced 11/658.772 Property Numbers Previously Recorded at Reel: 053464 Frame: 0395. Assignor(S) Hereby Confirms the Assignment. Aug 11, 2020
From: DOLYA HOLDCO 5 LIMITED
To: PICTIVA DISPLAYS INTERNATIONAL LIMITED
Reel/Frame 053464/0395 →