IP Library Assignment 021666/0742
Patent Assignment
Reel/Frame 021666/0742

Assignment of Assignor's Interest

Recorded: 2008-10-10 Pages: 14
Assignors
EBBERS, ANDRE
Executed: 2008-03-28
TROCHA, MARTIN
Executed: 2008-04-01
LECHNER, ROBERT
Executed: 2008-03-29
BRANDT, MARTIN S
Executed: 2008-04-07
STUTZMANN, MARTIN
Executed: 2008-04-01
WIGGERS, HARTMUT
Executed: 2008-03-28
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Porous Semiconductive Film and Process for Its Production
Patent: 8,043,909 →
Application: 12/053,369 →
Publication: US 2009/0026458
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →