Patent Assignment
Reel/Frame 024551/0312
Assignment of Assignor's Interest
Recorded: 2010-06-17
Pages: 18
Assignors
PANZ, CHRISTIAN
Executed: 2007-06-07
OBLADEN, HELGA
Executed: 2007-06-28
ALLERDISSE, RENE
Executed: 2007-06-26
MEIER, KARL
Executed: 2007-06-27
RUF, MARKUS
Executed: 2007-06-27
KEMPF, MICHAEL
Executed: 2007-07-24
SCHOLZ, MARIO
Executed: 2007-06-28
KUHN, DIETER
Executed: 2007-06-28
Assignee
DEGUSSA GMBH
BENNIGSENPLATZ 1, DUESSELDORF, D-40474, GERMANY
Covered Property
(1)
Precipitated Silicas Having Special Surface Properties
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
Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →