Patent Assignment
Reel/Frame 012199/0449
Assignment of Assignor's Interest
Recorded: 2001-09-28
Pages: 2
Assignor
IMPERIAL CHEMICAL INDUSTRIES PLC
Executed: 1999-07-01
Assignee
ZENECA LIMITED
15 STANHOPE GATE, LONDON, W1Y 6LN, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Pyridazinone Manufacture
Patent:
5,010,192 →
Application:
07/406,338 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 13, 1989
From: YELLAND, MICHAEL; CONWAY, JOHN
To: IMPERIAL CHEMICAL INDUSTRIES PLC, IMPERIAL CHEMICAL HOUSE, MILLBANK, LONDON, SW1P 3JF, A BRITISH COMPANY
Reel/Frame 005180/0579 →
Change of Name
Sep 28, 2001
From: ZENECA LIMITED
To: SYNGENTA LIMITED
Reel/Frame 012199/0439 →
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
Sep 28, 2001
From: SYNGENTA LIMITED
To: AVECIA LIMITED
Reel/Frame 012302/0096 →
Correct Assignee Address at 012302/0096
Sep 29, 2005
From: SYNGENTA LIMITED
To: AVECIA LIMITED
Reel/Frame 016835/0967 →