Patent Assignment
Reel/Frame 027565/0823
Assignment of Assignor's Interest
Recorded: 2012-01-20
Pages: 3
Assignee
TRADING TECHNOLOGIES INTERNATIONAL, INC.
222 S. RIVERSIDE PLAZA, SUITE 1100, CHICAGO, ILLINOIS, 60606
Covered Property
(1)
System and Method for Estimating a Spread Value
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.