Patent Assignment
Reel/Frame 052268/0296
Change of Name
Recorded: 2020-03-30
Pages: 65
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Powdered Acetylenic Surfactants and Compositions Containing Them
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.