Patent Assignment
Reel/Frame 022870/0865
Assignment of Assignor's Interest
Recorded: 2009-06-24
Pages: 2
Assignors
DADO, GREGORY PAUL
Executed: 1998-03-26
LASSILA, KEVIN RODNEY
Executed: 1998-03-26
KEM, KENNETH MERLE
Executed: 1998-03-26
Assignee
CELANESE INTERNATIONAL CORPORATION
9502 BAYPORT BLVD., CLEAR LAKE TECHNICAL CENTER, PASADENA, TEXAS, 77507
Covered Property
(1)
Process for Producing Amine Functional Derivatives of Poly (Vinyl Alcohol)
Patent:
6,107,401 →
Application:
09/048,593 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
May 6, 2004
From: CELANESE INTERNATIONAL CORPORATION
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 014609/0519 →
Security Agreement
Nov 19, 2004
From: CELANESE INTERNATIONAL CORPORATION
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 015394/0181 →
Assignment of Security Interest in Certain Patents
Mar 25, 2008
From: CELANESE INTERNATIONAL CORPORATION
To: DEUTSCHE BANK AG, NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 020690/0600 →
Release of Security Interest
Jul 2, 2009
From: DEUTSCHE BANK AG
To: CELANESE INTERNATIONAL CORP.
Reel/Frame 022910/0130 →
Release of Security Interest
Jul 7, 2009
From: DEUTSCHE BANK AG
To: CELANESE INTERNATIONAL CORP.
Reel/Frame 022917/0394 →
Assignment of Assignor's Interest
Jul 31, 2009
From: CELANESE INTERNATIONAL CORPORATION; CELANESE LTD.; CELANESE EMULSIONS GMBH
To: SEKISUI SPECIALTY CHEMICALS AMERICA, LLC
Reel/Frame 023032/0401 →
Release of Security Interest
Aug 18, 2016
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 039743/0924 →