Patent Assignment
Reel/Frame 004385/0366
Assignment of Assignors Interest.
Recorded: 1985-03-21
Pages: 1
Assignee
IMPERIAL CHEMICAL INDUSTRIES PLC
MILLBANK, LONDON, SW1, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Infra-Red Absorber
Patent:
4,606,859 →
Application:
06/714,673 →
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 →