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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
8686181
Issue Dt:
04/01/2014
Application #:
12667538
Filing Dt:
05/12/2010
Publication #:
20130172598
Pub Dt:
07/04/2013
Inventors:
Joachim Knebel, Thorben Schuetz, Guido Protzmann, Harald Trauthwein, Guenther Lauster et al
Title:
METHOD FOR PRODUCING ETHYLENE GLYCOL DIMETHACRYLATE
Assignment: 1
Reel/Frame:
024726/0268Recorded: 07/22/2010Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KNEBEL, JOACHIM
Exec Dt:
04/15/2010
SCHUETZ, THORBEN
Exec Dt:
04/15/2010
PROTZMANN, GUIDO
Exec Dt:
04/19/2010
TRAUTHWEIN, HARALD
Exec Dt:
10/27/2009
LAUSTER, GUENTHER
Exec Dt:
03/28/2010
KEHR, THOMAS
Exec Dt:
07/15/2010
KOELBL, GERHARD
Exec Dt:
12/04/2009
WESTHAEUSER, GUENTER
Exec Dt:
10/24/2009
Assignee:
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
052195/0001Recorded: 03/20/2020Pages: 121
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
EVONIK OIL ADDITIVES GMBH
Exec Dt:
07/24/2019
Assignee:
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
052194/0462Recorded: 03/20/2020Pages: 23
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
EVONIK RÖHM GMBH
Exec Dt:
07/31/2019
Assignee:
RÖHM GMBH
DOLIVOSTRASSE 17
DARMSTADT, GERMANY 64293
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
052194/0550Recorded: 03/20/2020Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
RÖHM GMBH
Exec Dt:
09/11/2019
Assignee:
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:
052195/0226Recorded: 03/20/2020Pages: 121
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
EVONIK DEGUSSA GMBH
Exec Dt:
11/04/2019
Assignee:
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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