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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
17326738
Filing Dt:
05/21/2021
Publication #:
20210276939
Pub Dt:
09/09/2021
Inventors:
Kaiwu DONG, Xiangjie FANG, Helfried NEUMANN, Ralf JACKSTELL, Matthias BELLER et al
Title:
BUTYL-BRIDGED DIPHOSPHINE LIGANDS FOR ALKOXYCARBONYLATION
Assignment: 1
Reel/Frame:
066265/0408Recorded: 01/10/2024Pages: 42
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DONG, KAIWU, DR.
Exec Dt:
03/28/2017
FANG, XIANGJIE, DR.
Exec Dt:
03/24/2017
NEUMANN, HELFRIED, DR.
Exec Dt:
03/21/2017
JACKSTELL, RALF, DR.
Exec Dt:
03/20/2017
BELLER, MATTHIAS, DR.
Exec Dt:
03/20/2017
FRANKE, ROBERT
Exec Dt:
03/22/2017
HESS, DIETER, DR.
Exec Dt:
03/22/2017
DYBALLA, KATRIN MARIE, DR.
Exec Dt:
03/17/2017
FRIDAG, DIRK
Exec Dt:
03/24/2017
GEILEN, FRANK, DR.
Exec Dt:
03/17/2017
Assignee:
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET, NW, SUITE 400
WASHNGTON, DC 20007
Assignment: 2
Reel/Frame:
066411/0149Recorded: 02/07/2024Pages: 2
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:
MR. DENNIS C RODGERS
SMITH, GAMBRELL & RUSSELL, LLP
WASHINGTON, DC 20007
Assignment: 3
Reel/Frame:
066702/0772Recorded: 02/28/2024Pages: 54
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
EVONIK OPERATIONS GMBH
Exec Dt:
10/12/2023
Assignee:
EVONIK OXENO GMBH & CO. KG
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY 45772
Correspondent:
MR. DENNIS C. RODGERS
SMITH GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET, NW, STE. 400
WASHINGTON, DC 20007

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