IP Library › Assignment 007694/0774
Patent Assignment
Reel/Frame 007694/0774

Assignment of Assignor's Interest

Recorded: 1995-09-25 Pages: 3
Assignors
THETFORD, DEAN
Executed: 1995-07-27
SCHOFELD, JOHN DAVID
Executed: 1995-07-26
Assignee
ZENECA LIMITED
15 STANHOPE GATE, LONDON, W1Y 6, UNITED KINGDOM
Covered Property (1)
Dispersants
Patent: 5,700,395 →
Application: 08/525,725 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 28, 2001
From: SYNGENTA LIMITED (FORMERLY ZENECA LIMITED)
To: AVECIA LIMITED
Reel/Frame 012199/0501 →
Assignment of Assignor's Interest Jan 6, 2005
From: AVECIA LIMITED
To: LUBRIZOL CORPORATION, THE
Reel/Frame 016116/0755 →