Patent Assignment
Reel/Frame 014225/0053
Assignment of Assignor's Interest
Recorded: 2003-05-16
Pages: 2
Assignors
HYING, CHRISTIAN
Executed: 2000-01-28
HOERPEL, GERHARD
Executed: 2000-01-28
PENTH, BERND
Executed: 2000-01-28
Assignee
CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION MBH
D-45764 MARL, GERMANY
Covered Property
(1)
Ion-Conducting Composite Which Is Permeable to Matter, Method for Producing Said Composite, and Use of the Same
Patent:
6,620,320 →
Application:
09/463,414 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 21, 2005
From: CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION MBH
To: DEGUSSA AG
Reel/Frame 016127/0259 →
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 →