IP Library › Assignment 017991/0184
Patent Assignment
Reel/Frame 017991/0184

Assignment of Assignor's Interest

Recorded: 2006-06-13 Pages: 3
Assignors
LUGINSLAND, HANS-DETLEF
Executed: 2005-07-18
WEHMEIER, ANDRE
Executed: 2005-07-18
STENZEL, OLEG
Executed: 2005-07-18
UHRLANDT, STEFAN
Executed: 2005-07-18
Assignee
DEGUSSA AG
BENNIGSENPLATZ 1, D-40474 DUESSELDORF, GERMANY
Covered Property (1)
Specially precipitated silicic acids for rubber applications
Patent: 8,986,442 →
Application: 10/542,850 →
Publication: US 2006/0254463
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 9, 2008
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 021942/0114 →
Change in Legal Form Dec 9, 2008
From: DEGUSSA AG
To: DEGUSSA GMBH
Reel/Frame 021942/0190 →
Change of Name Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →