Patent Assignment
Reel/Frame 011312/0511
Assignment of Assignor's Interest
Recorded: 2000-11-22
Pages: 3
Assignors
PENTH, BERND
Executed: 1999-07-14
HYING, CHRISTIAN
Executed: 1999-07-14
HOERPEL, GERHARD
Executed: 1999-07-14
SCHMIDT, FRIEDRICH GEORG
Executed: 1999-07-14
Assignee
CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION MBH
PAUL-BAUMANN-STRASSE 1, D-45772 MARL, GERMANY
Covered Property
(1)
Permeable Composite Material, Method for Producing Said Composite Material, and Use of the Same
Patent:
6,309,545 →
Application:
09/308,219 →
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 →