IP Library Assignment 039541/0973
Patent Assignment
Reel/Frame 039541/0973

Assignment of Assignor's Interest

Recorded: 2016-08-25 Pages: 6
Assignors
PEITZ, STEPHAN
Executed: 2016-07-01
GEILEN, FRANK
Executed: 2016-07-01
MASCHMEYER, DIETRICH
Executed: 2016-07-01
STOCHNIOL, GUIDO
Executed: 2016-07-01
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Oligomerization of C4 Streams with Very Low 1 Butene Content
Patent: 9,682,898 →
Application: 14/901,177 →
Publication: US 2016/0152527
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 →