Patent Assignment
Reel/Frame 004880/0609
Assignment of Assignors Interest.
Recorded: 1988-03-17
Pages: 1
Assignee
IMPERIAL CHEMICAL INDUSTRIES PLC, A CORP. OF GREAT BRITAIN
MILLBANK, LONDON, SW1P 3JF, ENGLAND, UNITED KINGDOM
Covered Property
(1)
1,1,5,5-Tetra(4-Aminophenyl)-Pentadi-1,4-Ene Compounds
Patent:
4,922,020 →
Application:
07/169,573 →
Related Assignments
(6)
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 →
Amendment to Patent Security Agreement
Jun 6, 1994
From: HILTON DAVIS CHEMICAL CO.
To: CITICORP USA, INC.
Reel/Frame 007007/0938 →
Release and Reassignment
Sep 23, 1998
From: CITICORP USA, INC.
To: HILTON DAVIS CHEMICAL CO.
Reel/Frame 009453/0419 →
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 →
Assignment of Assignor's Interest
Apr 24, 2006
From: AVECIA LIMITED
To: FUJIFILM IMAGING COLORANTS LIMITED (FORMERLY KNOWN AS AVECIA INKJET LTD.)
Reel/Frame 017870/0836 →