Patent Assignment
Reel/Frame 006840/0382
Assignment of Assignor's Interest
Recorded: 1994-01-07
Pages: 4
Assignee
ZENECA LIMITED
9 MILLBANK, IMPERIAL CHEMICAL HOUSE, LONDON, ENGLAND, SW1P 3JF, UNITED KINGDOM
Covered Property
(1)
Magenta Poly-Azo Compounds
Patent:
5,473,053 →
Application:
08/178,869 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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
Apr 24, 2006
From: AVECIA LIMITED
To: FUJIFILM IMAGING COLORANTS LIMITED (FORMERLY KNOWN AS AVECIA INKJET LTD.)
Reel/Frame 017870/0836 →