Patent Assignment
Reel/Frame 012021/0614
Assignment of Assignor's Interest
Recorded: 2001-07-07
Pages: 4
Assignors
HEMME, INA
Executed: 2001-04-30
MANGOLD, HELMUT
Executed: 2001-05-04
GEISSEN, SVEN-UWE
Executed: 2001-04-30
MOISEEV, ANNA
Executed: 2001-04-30
Assignee
DEGUSSA AG
DE-60287 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Doped Titanium Dioxide
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Oct 6, 2001
From: DEGUSSA-HULS AKTIENGESELLSCHAFT
To: DEGUSSA AG
Reel/Frame 012322/0909 →
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 →