Patent Assignment
Reel/Frame 021726/0161
Assignment of Assignor's Interest
Recorded: 2008-10-23
Pages: 5
Assignors
SUN, MINGYONG
Executed: 2008-10-06
BRYAN, MARTIN
Executed: 2008-10-07
BLANKENSHIP, STEVEN A.
Executed: 2008-10-07
URBANCIC, MICHAEL A.
Executed: 2008-10-07
Assignee
SUD-CHEMIE INC.
1600 WEST HILL STREET, IP/LEGAL DEPARMENT, LOUISVILLE, KENTUCKY, 40210
Covered Property
(1)
Process for Purification of Ethylene-Containing Feedstreams
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.