Patent Assignment
Reel/Frame 043101/0055
Assignment of Assignor's Interest
Recorded: 2017-07-26
Pages: 2
Assignor
EVONIK DEGUSSA GMBH
Executed: 2016-01-28
Assignee
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
THYSSENKRUPP ALLEE 1, ESSEN, 45143, GERMANY
Covered Property
(1)
Integrated Process for Making Propene Oxide and an Alkyl Tert-Butyl Ether
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 26, 2017
From: BOLZ, DAVID; WIEDERHOLD, HOLGER
To: EVONIK DEGUSSA GMBH
Reel/Frame 043100/0723 →
Change of Name
Jan 10, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051621/0907 →
Assignment of Assignor's Interest
Sep 3, 2024
From: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
To: THYSSENKRUPP UHDE GMBH
Reel/Frame 068466/0185 →