Patent Assignment
Reel/Frame 008569/0289
Assignment of Assignor's Interest
Recorded: 1997-02-05
Pages: 5
Assignee
IMPRIAL CHEMICAL INDUSTRIES PLC
MILLBANK, IMPERIAL CHEMICAL HOUSE, LONDON SWIP 3JF, UNITED KINGDOM
Covered Property
(1)
Dehydration of Acetic Acid by Azeotropic Distillation in the Production of an Aromatic Acid
Patent:
5,980,696 →
Application:
08/776,979 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 29, 1998
From: IMPERIAL CHEMICAL INDUSTRIES PLC; ICI CHEMICALS AND POLYMERS LIMITED
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 009289/0734 →
Assignment of Assignor's Interest
May 27, 2004
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 015286/0708 →
Security Interest
Jun 23, 2004
From: INVISTA NORTH AMERICA S.A.R.L. F/K/A ARTEVA NORTH AMERICA S.A.R.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 015592/0824 →
Security Agreement
Mar 19, 2009
From: INVISTA NORTH AMERICA S.A.R.L.
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 022416/0849 →
Release of U.S. Patent Security Interest
Mar 19, 2009
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT (F/K/A JPMORGAN CHASE BANK)
To: INVISTA NORTH AMERICA S.A.R.L. (F/K/A ARTEVA NORTH AMERICA S.A.R.L.)
Reel/Frame 022427/0001 →
Release of Security Interest
Nov 10, 2011
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: INVISTA NORTH AMERICA S.A.R.L.
Reel/Frame 027211/0298 →