IP Library › Assignment 037638/0586
Patent Assignment
Reel/Frame 037638/0586

Assignment of Assignor's Interest

Recorded: 2016-02-02 Pages: 3
Assignor
Assignee
OLEDWORKS GMBH
PHILIPSSTRASSE 8, AACHEN, 52068, GERMANY
Covered Property (1)
Substituted Carbazole Derivatives and Use Thereof in Organic Electronics
Patent: 8,637,857 →
Application: 13/080,091 →
Publication: US 2011/0266528
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 19, 2011
From: LANGER, NICOLLE; SCHILDKNECHT, CHRISTIAN; WATANABE, SOICHI; FUCHS, EVELYN
To: BASF SE; KONINKLIJKE PHILIPS ELECTRONICS N.V.; OSRAM OPTO SEMICONDUCTORS GMBH
Reel/Frame 026613/0782 →
Assignment of Assignor's Interest Feb 8, 2019
From: OSRAM OPTO SEMICONDUCTORS GMBH
To: OSRAM OLED GMBH
Reel/Frame 048273/0862 →
Assignment of Assignor's Interest Jul 8, 2025
From: BASF SE
To: UDC IRELAND LIMITED
Reel/Frame 071626/0955 →
Assignment of Assignor's Interest Jul 8, 2025
From: OSRAM OLED GMBH
To: UDC IRELAND LIMITED
Reel/Frame 071627/0533 →