Patent Assignment
Reel/Frame 015565/0402
Assignment of Assignor's Interest
Recorded: 2004-03-05
Pages: 3
Assignors
BUCKMANN, ALFRED JEAN PAUL
Executed: 2004-02-06
OVERBEEK, GERARDUS CORNELIS
Executed: 2004-02-06
SCHEERDER, JURGEN
Executed: 2004-02-06
NABUURS, TIJS
Executed: 2004-02-06
Assignee
AVECIA BV
SLUISWEG 12 P.O. BOX 123, WAALWIJK, 5140 AC, NETHERLANDS
Covered Property
(1)
Polymer Composition Comprising a Polymer Having a Gradient Polymeric Morphology
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Transfer Agreement
Mar 27, 2006
From: AVECIA B.V.
To: DSM IP ASSETS B.V.
Reel/Frame 017385/0532 →
Assignment of Assignor's Interest
Jun 25, 2021
From: DSM IP ASSETS B.V.
To: MS HOLDING B.V.
Reel/Frame 056726/0106 →
Change of Name
Jul 2, 2021
From: MS HOLDING B.V.
To: COVESTRO (NETHERLANDS) B.V.
Reel/Frame 056756/0513 →
Change of Corporate Address
Mar 30, 2022
From: COVESTRO (NETHERLANDS) B.V.
To: COVESTRO (NETHERLANDS) B.V.
Reel/Frame 059546/0570 →