Patent Assignment
Reel/Frame 021942/0190
Change in Legal Form
Recorded: 2008-12-09
Pages: 3
Assignor
DEGUSSA AG
Executed: 2007-01-02
Assignee
DEGUSSA GMBH
BENNIGSENPLATZ 1, DUESSELDORF, D-40474, GERMANY
Covered Property
(1)
Specially precipitated silicic acids for rubber applications
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 13, 2006
From: LUGINSLAND, HANS-DETLEF; WEHMEIER, ANDRE; STENZEL, OLEG; UHRLANDT, STEFAN
To: DEGUSSA AG
Reel/Frame 017991/0184 →
Change of Name
Dec 9, 2008
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 021942/0114 →
Change of Name
Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →