Patent Assignment
Reel/Frame 033622/0920
Assignment of Assignor's Interest
Recorded: 2014-08-27
Pages: 2
Assignor
CELANESE INTERNATIONAL CORPORATION
Executed: 2014-08-27
Assignee
CELANESE ACETATE LLC
222 W. LAS COLINAS BLVD., SUITE 900N, IRVING, TEXAS, 75039
Covered Property
(1)
Processes for Purifying a Cellulosic Material
Application:
14/268,462 →
Publication:
US 2014/0326421
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 26, 2014
From: FALLON, DENIS G.; GARRETT, THOMAS S.; KIZER, LAWTON; LI, BIN
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 033608/0034 →
Assignment of Assignor's Interest
Dec 14, 2017
From: CELANESE ACETATE LLC
To: ACETATE INTERNATIONAL LLC
Reel/Frame 044869/0827 →