Patent Assignment
Reel/Frame 028131/0034
Assignment of Assignor's Interest
Recorded: 2012-04-30
Pages: 4
Assignor
OSTER, TIMOTHY A.
Executed: 2011-10-27
Assignee
FUTUREFUEL CHEMICAL COMPANY
8235 FORSYTH BLVD., 4TH FLOOR, CLAYTON, MISSOURI, 63105
Covered Property
(1)
5-Sulfoisophthalic Acid Salts and Process for the Preparation Thereof
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.