Patent Assignment
Reel/Frame 021382/0764
Assignment of Assignor's Interest
Recorded: 2008-08-13
Pages: 4
Assignors
HILLE, ANDREAS
Executed: 2008-05-27
KNEISEL, FLORIAN FELIX
Executed: 2008-06-02
HAMM, VOLKER
Executed: 2008-05-26
ROCHNIA, MATTHIAS
Executed: 2008-05-28
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Pyrogenically Prepared Silicon Dioxide with a Low Thickening Effect
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.