Patent Assignment
Reel/Frame 020458/0101
Assignment of Assignor's Interest
Recorded: 2008-02-04
Pages: 14
Assignors
RICHTER, ALEXANDER
Executed: 2007-05-29
KREIDLER, PATRICK
Executed: 2007-05-30
RENNERS, HOLGER
Executed: 2007-05-25
CHRISTOPH, WOLFGANG
Executed: 2007-05-29
TEMME, HEINRICH
Executed: 2007-05-26
BIERHAUS, CHRISTIAN
Executed: 2007-06-04
Assignee
DEGUSSA GMBH
BENNIGSENPLATZ 1, DUESSELDORF, 40474, GERMANY
Covered Property
(1)
A Method of Making and Method of Use of Fine-Grained Polyarylene Ether Ketone Powder
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 →