IP Library › Assignment 014378/0533
Patent Assignment
Reel/Frame 014378/0533

Assignment of Assignor's Interest

Recorded: 2003-08-12 Pages: 3
Assignor
BAERNS, MANFRED
Executed: 2003-02-10
Assignee
CELANESE INTERNATIONAL CORPORATION
1601 WEST LBJ FREEWAY, DALLAS, TEXAS, 75381
Covered Property (1)
Method for Producing Acetic Acid
Patent: 6,906,221 →
Application: 10/398,815 →
Publication: US 2004/0133039
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 25, 2003
From: ZEYSS, SABINE
To: CELANESE INTERNATIONAL CORP.
Reel/Frame 015130/0526 →
Assignment of Assignor's Interest Aug 12, 2003
From: WOLF, DORIT
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 014376/0282 →
Assignment of Assignor's Interest Aug 12, 2003
From: DINGERDISSEN, UWE
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 014378/0459 →
Assignment of Assignor's Interest Aug 12, 2003
From: LINKE, DAVID
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 014397/0479 →
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 039743/0924 →