Patent Assignment
Reel/Frame 031397/0684
Assignment of Assignor's Interest
Recorded: 2013-10-14
Pages: 4
Assignors
HALLINAN, NOEL
Executed: 2009-03-27
SALISBURY, BRIAN A.
Executed: 2009-03-25
GUO, SHAO-HUA
Executed: 2009-03-25
Assignee
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, HOUSTON, TEXAS, 77010
Covered Property
(1)
Removing Hydrocarbon Impurities from Acetic Acid Production Intermediate
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.