IP Library Assignment 027041/0131
Patent Assignment
Reel/Frame 027041/0131

Assignment of Assignor's Interest

Recorded: 2011-10-11 Pages: 5
Assignors
LINDNER, GOTTLIEB
Executed: 2011-08-09
KEMPF, MICHAEL
Executed: 2011-08-05
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Hydrophilic Silica as Filler for Silicone Rubber Formulations
Patent: 9,725,326 →
Application: 13/263,110 →
Publication: US 2012/0029136
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 →