IP Library Assignment 024910/0866
Patent Assignment
Reel/Frame 024910/0866

Assignment of Assignor's Interest

Recorded: 2010-08-27 Pages: 8
Assignors
RYAN, DEBRA ANN
Executed: 2008-07-29
FOSTER, JAMES A.
Executed: 2008-07-29
Assignee
CELANESE INTERNATIONAL CORPORATION
1601 WEST LBJ FREEWAY, DALLAS, TEXAS, 75234-6034
Covered Property (1)
Use of Chemical Reaction to Separate Ethylene FromEthane in Ethane-Base Processes to Produce Acetic Acid
Patent: 8,383,854 →
Application: 12/223,222 →
Publication: US 2011/0009667
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 27, 2010
From: RYAN, DEBRA ANN; FOSTER, JAMES A.
To: CELANESE INTERNATIONAL CORPORATION
Reel/Frame 024910/0874 →