IP Library › Assignment 052280/0613
Patent Assignment
Reel/Frame 052280/0613

Assignment of Assignor's Interest

Recorded: 2020-04-01 Pages: 3
Assignors
LAKE, KARL FREDRIK
Executed: 2017-11-07
BERG, ROBERT KRISTOFFER
Executed: 2017-11-07
Assignee
SP PROCESS DEVELOPMENT AB
FORSKARGATAN 18, BUILDING 341, SODERTALJE, SE-151 21, SWEDEN
Covered Property (1)
Process for Making Higher Ethylene Amines
Application: 16/630,283 →
Publication: US 2020/0165207
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: SP PROCESS DEVELOPMENT AB
To: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Reel/Frame 052280/0670 →
Change of Name Apr 1, 2020
From: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
To: NOURYON CHEMICALS INTERNATIONAL B.V.
Reel/Frame 052280/0716 →