IP Library › Assignment 041157/0923
Patent Assignment
Reel/Frame 041157/0923

Assignment of Assignor's Interest

Recorded: 2017-02-02 Pages: 8
Assignors
DYBALLA, KATRIN MARIE
Executed: 2017-01-21
FRANKE, ROBERT
Executed: 2017-01-09
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Process for Reducing the Chlorine Content of Organotetraphosphites
Application: 15/363,746 →
Publication: US 2017/0158719
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 29, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052254/0052 →
Assignment of Assignor's Interest Jan 9, 2024
From: EVONIK OPERATIONS GMBH
To: EVONIK OXENO GMBH & CO. KG
Reel/Frame 066242/0585 →