Patent Assignment
Reel/Frame 014236/0089
Refer to Document Id No: 102365583
Recorded: 2003-02-11
Pages: 4
Assignors
SLIKTA, ALBERTO
Executed: 2002-05-13
GADBERRY, JAMES F.
Executed: 2002-05-05
JOHNSON, ANDRESS K.
Executed: 2002-05-09
Assignee
AKZO NOBEL N.V.
VELPERWEG 76, ARNHEM, 6824 BM, NETHERLANDS
Covered Property
(1)
Method of Improving the Permeability of an Underground Petroleum-Containing Formation
Patent:
6,972,274 →
Application:
10/088,962 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 13, 2017
From: AKZO NOBEL N.V.
To: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Reel/Frame 044427/0759 →
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 →