Patent Assignment
Reel/Frame 042741/0422
Assignment of Assignor's Interest
Recorded: 2017-06-19
Pages: 11
Assignors
BOAM, ANDREW
Executed: 2017-04-20
JAMES, PHILLIP
Executed: 2017-04-20
KOLEVA, VELICHKA
Executed: 2017-03-29
NISSEN, FELIX
Executed: 2017-03-31
Assignee
EVONIK DEGUSSA 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.
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 →
Change of Name
Dec 23, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051401/0590 →