Patent Assignment
Reel/Frame 015982/0840
Assignment of Assignor's Interest
Recorded: 2004-11-10
Pages: 3
Assignors
HENNIGE, VOLKER
Executed: 2004-07-27
HYING, CHRISTIAN
Executed: 2004-07-27
HOERPEL, GERHARD
Executed: 2004-07-27
Assignee
CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION MBH
PAUL-BAUMANN-STRASSE 1, MARL 45764, GERMANY
Covered Property
(1)
Electric separator, method for the production and use thereof
Related Assignments
(5)
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 →
Change of Name
Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →