IP Library › Assignment 019239/0173
Patent Assignment
Reel/Frame 019239/0173

Assignment of Assignor's Interest

Recorded: 2007-05-02 Pages: 5
Assignors
MEYER, JUERGEN
Executed: 2007-04-21
SCHOLZ, MARIO
Executed: 2007-04-23
Assignee
DEGUSSA GMBH
BENNIGSENPLATZ 1, DUESSELDORF, DE-40474, GERMANY
Covered Property (1)
Hydrophobic Silica and Its Use in Silicone Rubber
Patent: 8,071,215 →
Application: 11/718,480 →
Publication: US 2009/0076194
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Feb 22, 2010
From: EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023973/0543 →
Change of Name Feb 22, 2010
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 024006/0182 →
Change of Name Mar 29, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052254/0052 →