Patent Assignment
Reel/Frame 012956/0437
Assignment of Assignor's Interest
Recorded: 2002-04-15
Pages: 4
Assignors
SUBRAMANIAN, SHANKAR
Executed: 2002-03-01
BURGAZLI, CENK
Executed: 2002-03-01
ZHU, YUN-PENG
Executed: 2002-04-02
ZHU, SHAWN
Executed: 2002-03-01
FEUERBACHER, DAVID
Executed: 2002-03-01
Assignee
CROMPTON CORPORATION
ONE AMERICAN LANE, GREENWICH, CONNECTICUT, 06831
Covered Property
(1)
Quaternary Ammonium Salts as Thickening Agents for Aqueous Systems
Patent:
7,358,215 →
Application:
10/070,282 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 30, 2002
From: CROMPTON CORPORATION
To: CROMPTON INDUSTRIAL SPECIALTIES, INC.
Reel/Frame 013625/0524 →
Change of Name
Dec 19, 2003
From: CROMPTON INDUSTRIAL SPECIALTIES, INC.
To: AKZO NOBEL INDUSTRIAL SPECIALTIES INC.
Reel/Frame 014210/0125 →
Merger
Jan 16, 2004
From: AKZO NOBEL INDUSTRIAL SPECIALTIES INC.
To: AKZO NOBEL SURFACE CHEMISTRY LLC
Reel/Frame 014261/0754 →
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
Dec 22, 2021
From: AKZO NOBEL SURFACE CHEMISTRY LLC
To: NOURYON SURFACE CHEMISTRY LLC
Reel/Frame 058563/0660 →