Patent Assignment
Reel/Frame 030608/0027
Assignment of Assignor's Interest
Recorded: 2013-06-13
Pages: 6
Assignors
DE WOLF, CORNELIA ADRIANA
Executed: 2012-02-16
NASR-EL-DIN, HISHAM AHMED
Executed: 2012-03-27
NASR-EL-DIN MAHMOUD, MOHAMED AHMED
Executed: 2012-02-22
Assignee
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
STATIONSSTRAAT 77, AMERSFOORT, 3811 MH, NETHERLANDS
Covered Property
(1)
Treatment of Illitic Formations Using a Chelating Agent
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address
May 15, 2017
From: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
To: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Reel/Frame 042745/0406 →
Assignment of Assignor's Interest
Mar 14, 2018
From: NASR-EL-DIN, HISHAM
To: THE TEXAS A&M UNIVERSITY SYSTEM
Reel/Frame 045202/0051 →
Assignment of Assignor's Interest
Mar 14, 2018
From: NASR-EL-DIN MAHMOUD, MOHAMED AHMED
To: THE TEXAS A&M UNIVERSITY SYSTEM
Reel/Frame 045202/0127 →
Assignment of Assignor's Interest
Mar 14, 2018
From: THE TEXAS A&M UNIVERSITY SYSTEM
To: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Reel/Frame 045207/0310 →
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
Sep 18, 2019
From: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
To: NOURYON CHEMICALS INTERNATIONAL B.V.
Reel/Frame 050426/0671 →