IP Library › Assignment 037992/0567
Patent Assignment
Reel/Frame 037992/0567

Assignment of Assignor's Interest

Recorded: 2016-03-16 Pages: 6
Assignors
DYBALLA, KATRIN MARIE
Executed: 2016-02-15
FRANKE, ROBERT
Executed: 2016-02-15
SELENT, DETLEF
Executed: 2016-02-22
BOERNER, ARMIN
Executed: 2016-02-19
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Monophosphites Having an Unsymmetric Biaryl Unit
Patent: 9,643,987 →
Application: 14/957,074 →
Publication: US 2016/0159838
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →
Confirmatory Assignment Nov 6, 2023
From: EVONIK OPERATIONS GMBH
To: EVONIK OXENO GMBH & CO. KG
Reel/Frame 065463/0144 →