Patent Assignment
Reel/Frame 024797/0318
Assignment of Assignor's Interest
Recorded: 2010-08-05
Pages: 5
Assignor
OSTER, TIMOTHY A.
Executed: 2010-04-23
Assignee
FUTUREFUEL CHEMICAL COMPANY
8235 FORSYTH, 4TH FLOOR, CLAYTON, MISSOURI, 63105
Covered Property
(1)
Purification of 5-Sulfoisophthalic Acid by the Use of an Acetic Acid Wash on a Crude Cake
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.