IP Library › Assignment 043100/0723
Patent Assignment
Reel/Frame 043100/0723

Assignment of Assignor's Interest

Recorded: 2017-07-26 Pages: 5
Assignors
BOLZ, DAVID
Executed: 2017-06-20
WIEDERHOLD, HOLGER
Executed: 2017-06-26
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Integrated Process for Making Propene Oxide and an Alkyl Tert-Butyl Ether
Application: 15/542,923 →
Publication: US 2018/0002300
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: EVONIK DEGUSSA GMBH
To: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
Reel/Frame 043101/0055 →
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 →