Patent Assignment
Reel/Frame 052187/0757
Change of Name
Recorded: 2020-03-18
Pages: 65
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Method for Producing Foamed Polymer Molded Bodies and Said Foamed Polymer Molder Bodies
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 30, 2004
From: WIESE, FRANK; STENZEL, HARTMUT; HUANG, QUAN; SEIBIG, BERND
To: MEMBRANA GMBH
Reel/Frame 015415/0155 →
Assignment of Assignor's Interest
Nov 3, 2015
From: MEMBRANA GMBH
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 036947/0783 →
Assignment of Assignor's Interest
Jan 5, 2018
From: 3M INNOVATIVE PROPERTIES COMPANY
To: 3M DEUTSCHLAND GMBH
Reel/Frame 044544/0989 →
Assignment of Assignor's Interest
Mar 6, 2018
From: 3M DEUTSCHLAND GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 045112/0921 →