Patent Assignment
Reel/Frame 037543/0403
Assignment of Assignor's Interest
Recorded: 2016-01-21
Pages: 8
Assignors
ZHOU, QIONG
Executed: 2015-11-12
JIANG, JUNHUA
Executed: 2015-09-28
CHOI, YEONUK
Executed: 2015-09-29
Assignee
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
STATIONSSTRAAT 77, AMERSFOORT, NL-3811 MH, NETHERLANDS
Covered Property
(1)
Use of Cationic Surfactants In the Cyanidation of Refractory Carbonaceous Ores for Recovery of Metals
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address
Jul 12, 2017
From: AKZO NOBEL CHEMICAL INTERNATIONAL B.V.
To: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
Reel/Frame 043164/0083 →
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 →