Patent Assignment
Reel/Frame 055049/0272
Assignment of Assignor's Interest
Recorded: 2021-01-27
Pages: 8
Assignors
DE WOLF, CORNELIA ADRIANA
Executed: 2012-07-30
NASR-EL-DIN, HISHAM
Executed: 2012-07-25
DE OLIVEIRA BARRA, ESTEVAO
Executed: 2012-07-25
BANG, EDWIN RUDOLF ANTONY
Executed: 2012-07-30
STANITZEK, THEODOR JOHANNES
Executed: 2012-07-30
Assignee
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
STATIONSSTRAAT 77, AMERSFOORT, NL-3811 MH, NETHERLANDS
Covered Property
(1)
Process To Produce Oil Or Gas From A Subterranean Formation Using A Chelating Agent
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Oct 1, 2018
From: STARFRUIT US MERGER SUB 1 LLC; STARFRUIT US MERGER SUB 2 LLC; AKZO NOBEL SURFACE CHEMISTRY LLC; AKZO NOBEL CHEMICALS B.V.
To: WILMINGTON TRUST (LONDON) LIMITED, AS COLLATERAL AGENT
Reel/Frame 047231/0001 →
Change of Name
Jan 27, 2021
From: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
To: NOURYON CHEMICALS INTERNATIONAL B.V.
Reel/Frame 055582/0454 →