Patent Assignment
Reel/Frame 023113/0269
Assignment of Assignor's Interest
Recorded: 2009-08-18
Pages: 13
Assignors
FRIEHMELT, RAINER, DR.
Executed: 2008-07-14
FROHLICH, JOACHIM, DR.
Executed: 2008-07-07
NIEDERMEIER, WERNER, DR.
Executed: 2008-07-02
HOFMANN, RALPH, DR.
Executed: 2008-07-01
SCHACHTELY, UWE
Executed: 2008-07-07
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRABE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Process for Preparation of Rubber Mixtures Containing Silicon Dioxide
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.