Patent Assignment
Reel/Frame 004292/0384
Assignment of Assignors Interest.
Recorded: 1984-07-27
Pages: 1
Assignors
MC DONNELL, DAMIEN G.
Executed: 1984-06-13
GORDON, PAUL F.
Executed: 1984-06-12
HUGHES, ANTHONY J.
Executed: 1984-06-13
THOMPSON, DAVID J.
Executed: 1984-06-11
Assignee
IMPERIAL CHEMICAL INDUSTRIES PLC, A CORP OF GREAT BRITAIN
MILLBANK, LONDON, S.W.1, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Dithiene Derivative
Patent:
4,668,811 →
Application:
06/635,162 →
Related Assignments
(3)
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
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 →