Patent Assignment
Reel/Frame 014850/0150
Assignment of Assignor's Interest
Recorded: 2004-01-05
Pages: 4
Assignors
NORDHOFF, STEFAN
Executed: 2003-09-03
KOBUS, AXEL
Executed: 2003-10-07
GROSS, STEFAN
Executed: 2003-10-25
LAUSCH, HANS-ROLF
Executed: 2003-11-25
BALDUF, TORSTEN
Executed: 2003-09-03
FORNIKA, ROLAND
Executed: 2003-09-09
BUB, GUENTHER
Executed: 2003-09-03
Assignee
DEGUSSA AG
BENNIGSEN-PLATZ 1, 40474 DUESSELDORF, GERMANY
Covered Property
(1)
Continuous Process for the Production and Purification of Acrylic Acid
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 8, 2005
From: DEGUSSA AG
To: STOCKHAUSEN GMBH
Reel/Frame 016313/0378 →
Change of Name
Mar 4, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 024023/0758 →
Change of Name
Nov 29, 2010
From: STOCKHAUSEN GMBH
To: EVONIK STOCKHAUSEN GMBH
Reel/Frame 025308/0973 →
Merger
May 15, 2013
From: EVONIK STOCKHAUSEN GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 030417/0037 →