IP Library Assignment 014298/0957
Patent Assignment
Reel/Frame 014298/0957

Assignment of Assignor's Interest

Recorded: 2003-04-02 Pages: 3
Assignors
THETFORD, DEAN
Executed: 2003-03-06
BARNETT, STUART
Executed: 2003-03-06
Assignee
AVECIA LIMITED
HEXAGON HOUSE, BLACKLEY, MANCHESTER M9 8ZS, UNITED KINGDOM
Covered Property (1)
Polyether/Polyurethane Association Thickeners
Patent: 6,787,628 →
Application: 10/398,166 →
Publication: US 2004/0007153
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 6, 2005
From: AVECIA LIMITED
To: LUBRIZOL CORPORATION, THE
Reel/Frame 016116/0755 →