IP Library › Assignment 008655/0169
Patent Assignment
Reel/Frame 008655/0169

Assignment of Assignor's Interest

Recorded: 1997-07-14 Pages: 3
Assignors
CHORLTON, ALAN PATRICK
Executed: 1997-05-28
MASON, JAMES
Executed: 1997-05-28
Assignee
ZENECA LIMITED
15 STANHOPE GATE, LONDON, W1Y 6LN, UNITED KINGDOM
Covered Property (1)
Azo Pyrazolone Pigments
Patent: 5,919,915 →
Application: 08/875,073 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 28, 2001
From: SYNGENTA LIMITED
To: AVECIA LIMITED
Reel/Frame 012302/0096 →
Assignment of Assignor's Interest Jan 6, 2005
From: AVECIA LIMITED
To: LUBRIZOL CORPORATION, THE
Reel/Frame 016116/0755 →
Correct Assignee Address at 012302/0096 Sep 29, 2005
From: SYNGENTA LIMITED
To: AVECIA LIMITED
Reel/Frame 016835/0967 →