IP Library › Assignment 039294/0747
Patent Assignment
Reel/Frame 039294/0747

Assignment of Assignor's Interest

Recorded: 2016-07-29 Pages: 17
Assignors
PRISKE, MARKUS
Executed: 2016-06-16
FRANKE, ROBERT
Executed: 2016-06-30
HAMERS, BART
Executed: 2016-07-01
SCHMIDT, PATRICK
Executed: 2016-07-11
GÓRAK, ANDRZEJ
Executed: 2016-06-27
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Membrane Cascade with Falling Separation Temperature
Patent: 9,713,791 →
Application: 14/908,037 →
Publication: US 2016/0158703
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 →