Patent Assignment
Reel/Frame 052251/0584
Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 031423 Frame: 0902. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2020-03-27
Pages: 7
Assignor
OSTER, TIMOTHY A.
Executed: 2012-04-04
Assignee
FUTUREFUEL CHEMICAL COMPANY
8235 FORSYTH BLVD., 4TH FLOOR, CLAYTON, MISSOURI, 63105
Covered Property
(1)
Metal Salts of a Dialkyl Ester of 5-Sulfoisophthalic Acid and Method of Preparing Same
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.