Patent Assignment
Reel/Frame 052280/0670
Assignment of Assignor's Interest
Recorded: 2020-04-01
Pages: 2
Assignor
SP PROCESS DEVELOPMENT AB
Executed: 2017-11-09
Assignee
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
VELPERWEG 76, ARNHEM, NL-6824 BM, NETHERLANDS
Covered Property
(1)
Process for Making Higher Ethylene Amines
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 1, 2020
From: KANTZER, EIKE NICOLAS; TEN KATE, ANTOON JACOB BEREND; RAAIJMAKERS, MICHIEL JOZEF THOMAS; VENEMAN, RENS
To: NOURYON CHEMICALS INTERNATIONAL B.V.
Reel/Frame 052280/0539 →
Assignment of Assignor's Interest
Apr 1, 2020
From: LAKE, KARL FREDRIK; BERG, ROBERT KRISTOFFER
To: SP PROCESS DEVELOPMENT AB
Reel/Frame 052280/0613 →
Change of Name
Apr 1, 2020
From: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
To: NOURYON CHEMICALS INTERNATIONAL B.V.
Reel/Frame 052280/0716 →