Patent Assignment
Reel/Frame 012656/0817
Assignment of Assignor's Interest
Recorded: 2002-02-26
Pages: 4
Assignors
ZHU, YUN PENG
Executed: 2002-02-01
BURGAZLI, CENK R.
Executed: 2002-02-19
ZHU, SHAWN
Executed: 2002-02-19
HAZEN, JAMES LYLE
Executed: 2002-02-19
Assignee
CROMPTON CORPORATION
ONE AMERICAN LANE, GREENWICH, CONNECTICUT, 06831
Covered Property
(1)
Amine and quaternary ammonium salt derivatives of glycidyl ethers and glycidyl esters
Application:
10/082,295 →
Publication:
US 2002/0147127
Related Assignments
(3)
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 →