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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
10125093
Issue Dt:
11/13/2018
Application #:
15507955
Filing Dt:
03/01/2017
Publication #:
20170291871
Pub Dt:
10/12/2017
Inventors:
Katrin Marie DYBALLA, Robert FRANKE, Dirk FRIDAG, Siegfried R. WALDVOGEL, Bernd ELSLER et al
Title:
2,2' -DIAMINOBIARYLS HAVING ONE PRIMARY AND ONE SECONDARY AMINE
Assignment: 1
Reel/Frame:
045505/0960Recorded: 04/11/2018Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DYBALLA, KATRIN MARIE
Exec Dt:
02/18/2018
FRANKE, ROBERT
Exec Dt:
02/25/2018
FRIDAG, DIRK
Exec Dt:
02/19/2018
WALDVOGEL, SIEGFRIED R
Exec Dt:
02/26/2018
ELSLER, BERND
Exec Dt:
02/21/2018
ENDERS, MATHIAS
Exec Dt:
03/02/2018
Assignee:
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET
SUITE 400
WASHINGTON, DC 20007
Assignment: 2
Reel/Frame:
052254/0052Recorded: 03/29/2020Pages: 6
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:
SMITH GAMBRELL & RUSSELL LLP
1055 THOMAS JEFFERSON ST. NW
SUITE 400
WASHINGTON, DC 20007

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