IP Library › Assignment 006226/0965
Patent Assignment
Reel/Frame 006226/0965

Assignment of Assignors Interest.

Recorded: 1992-08-19 Pages: 3
Assignor
LEVIN, DANIEL
Executed: 1992-08-10
Assignee
IMPERIAL CHEMICAL INDUSTRIES PLC
IMPERIAL CHEMICAL HOUSE, MILLBANK, LONDON, SW1P 3J5, ENGLAND, UNITED KINGDOM
Covered Property (1)
A Process for the Preparation of 2-Hydroxyaryladehydes
Patent: 5,260,487 →
Application: 07/932,296 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 29, 1994
From: IMPERIAL CHEMICAL INDUSTRIES PLC
To: ZENECA LIMITED
Reel/Frame 006965/0039 →
Assignment of Assignor's Interest Sep 28, 2001
From: SYNGENTA LIMITED (FORMERLY ZENECA LIMITED)
To: AVECIA LIMITED
Reel/Frame 012199/0501 →