Patent Assignment
Reel/Frame 006665/0412
Assignment of Assignor's Interest
Recorded: 1993-08-19
Pages: 4
Assignee
ZENECA LTD.
IMPERIAL CHEMICAL HOUSE MILLBANK LONDON SW1P 3JF ENGLAND, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Trisazo Dyes,Inks Comprising Same and Their Use in Ink Jet Printing
Patent:
5,423,906 →
Application:
08/108,425 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →