IP Library › Assignment 015770/0832
Patent Assignment
Reel/Frame 015770/0832

Assignment of Assignor's Interest

Recorded: 2004-09-10 Pages: 3
Assignors
TRUEBA, DAVID A.
Executed: 2004-06-28
KULKARNI, SHRIKANT U.
Executed: 2004-06-29
Assignee
CELANESE INTERNATIONAL CORPORATION
1601 WEST LBJ FREEWAY, DALLAS, TEXAS, 75234-6034
Covered Property (1)
Control Method for Process of Removing Permanganate Reducing Compounds from Methanol Carbonylation Process
Patent: 7,271,293 →
Application: 10/708,422 →
Publication: US 2005/0197513
Related Assignments (6)
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 Aug 18, 2016
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 039723/0838 →
Release of Security Interest Aug 18, 2016
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 039723/0854 →
Release of Security Interest Aug 18, 2016
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 039743/0924 →