Patent Assignment
Reel/Frame 015889/0855
Assignment of Assignor's Interest
Recorded: 2004-10-14
Pages: 4
Assignee
CELANESE ACETATE LLC
2848 CHERRY ROAD, ROCK HILL, SOUTH CAROLINA, 29730
Covered Property
(1)
Cellulose acetate tow and method of making same
Application:
10/877,944 →
Publication:
US 2005/0287368
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Security Interest
Apr 25, 2005
From: CELANESE ACETATE LLC
To: DEUTSCHE BANK AG. NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 016149/0833 →
Patent Release
Mar 21, 2008
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: CELANESE ACETATE LLC
Reel/Frame 020687/0161 →
Assignment of Assignor's Interest
Apr 3, 2008
From: CELANESE ACETATE LLC
To: DEUTSCHE BANK AG, NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 020753/0559 →