Patent Assignment
Reel/Frame 018483/0446
Assignment of Assignor's Interest
Recorded: 2006-11-03
Pages: 29
Assignors
LUTHGE, THOMAS
Executed: 2006-03-15
MCINTOSH, RALPH
Executed: 2006-02-07
TAUBER, GERD
Executed: 2006-02-10
KALBITZ, WERNER
Executed: 2006-02-13
LUDTKE, STEPHAN
Executed: 2006-02-07
FANGHANEL, EGON
Executed: 2006-02-10
SCHUKAT, GERD
Executed: 2006-02-08
Assignee
DEGUSSA AG
BENNIGSENPLATZ 1, DE-40474 DUSSELDORF, GERMANY
Covered Property
(1)
Carbon material
Application:
11/497,316 →
Publication:
US 2007/0031319
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change Address
Feb 22, 2010
From: EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023985/0296 →
Change of Entity
Feb 22, 2010
From: DEGUSSA AG
To: DEGUSSA GMBH
Reel/Frame 023998/0937 →
Change of Name
Feb 23, 2010
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 024006/0127 →
Assignment of Assignor's Interest
Apr 15, 2011
From: EVONIK DEGUSSA GMBH
To: EVONIK CARBON BLACK GMBH
Reel/Frame 026209/0429 →