Patent Assignment
Reel/Frame 014790/0356
Assignment of Assignor's Interest
Recorded: 2003-12-11
Pages: 3
Assignors
MEYER, JURGEN
Executed: 2003-12-02
ZEIZINGER, HORST
Executed: 2003-12-02
ETTLINGER, MANFRED
Executed: 2003-12-02
CHRISTIAN, HANS-DIETER
Executed: 2003-12-02
Assignee
DEGUSSA AG
P.O. BOX 13 45, INTELLECTUAL PROPERTY MANAGEMENT, HANAU, D-63403, GERMANY
Covered Property
(1)
Surface-Modified, Aerogel-Type Structured Silica
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 →
Change of Name
Mar 29, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052254/0052 →