Patent Assignment
Reel/Frame 051401/0590
Change of Name
Recorded: 2019-12-23
Pages: 63
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Method for Improved Reactve Monomer Production with Membrane Filtration
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 19, 2017
From: BOAM, ANDREW; JAMES, PHILLIP; KOLEVA, VELICHKA; NISSEN, FELIX
To: EVONIK DEGUSSA GMBH
Reel/Frame 042741/0422 →
Certified Employment Contract of Inventor Yuri Bouwhuis, See Article 17.3 Referring to Sections of the Law, Copies of Which Have Been Attached to the Contract
Jun 19, 2017
From: BOUWHUIS, YURI
To: EVONIK MEMBRANE EXTRACTION TECHNOLOGY LIMITED
Reel/Frame 042879/0043 →
Assignment of Assignor's Interest
Jul 19, 2017
From: EVONIK MEMBRANE EXTRACTION TECHNOLOGY LIMITED
To: EVONIK DEGUSSA GMBH
Reel/Frame 043049/0043 →