Patent Assignment
Reel/Frame 052802/0217
Change of Name
Recorded: 2020-06-01
Pages: 121
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Composition That Is Suitable for Producing Polyurethane Foams and That Contains at Least One Nucleating Agent
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 25, 2017
From: KLOSTERMANN, MICHAEL; VENZMER, JOACHIM; EILBRACHT, CHRISTIAN; GLOS, MARTIN
To: EVONIK DEGUSSA GMBH
Reel/Frame 043406/0694 →
Assignment of Assignor's Interest
Aug 25, 2017
From: SCHUETTE, MARKUS; ELBING, MARK; KLASSEN, JOHANN; FECHNER, FRANK
To: BASF POLYURETHANES GMBH
Reel/Frame 043406/0731 →
Assignment of Assignor's Interest
Jan 16, 2018
From: BASF POLYURETHANES GMBH
To: BASF SE
Reel/Frame 044630/0563 →