Patent Assignment
Reel/Frame 016584/0790
Assignment of Assignor's Interest
Recorded: 2005-05-20
Pages: 3
Assignors
MOERTERS, MARTIN
Executed: 2005-04-28
JACOBSEN, HAUKE
Executed: 2005-05-16
SCHUMACHER, KAI
Executed: 2005-05-09
Assignee
DEGUSSA AG
BENNIGESNPLATZ 1, DUESSELDORF 40474, GERMANY
Covered Property
(1)
Pyrogenically Produced Silica
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Receiving Party Address, Previously Recorded at Reel 016584, Frame 0790.
Nov 21, 2005
From: MOERTERS, MARTIN; JACOBSEN, HAUKE; SCHUMACHER, KAI
To: DEGUSSA AG
Reel/Frame 017253/0228 →
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 →