Assignment of Assignor's Interest

Recorded: 2013-09-23 Pages: 5

Assignors

BURNS, MIKE

Executed: 2001-09-26

SINGER, SCOTT F.

Executed: 2003-04-04

Assignee

222 S. RIVERSIDE PLAZA, SUITE 1100, CHICAGO, ILLINOIS, 60606

Covered Property (1)

Electronic Spread Trading Tool

Patent: 10,275,829 →

Application: 14/033,825 →

Publication: US 2014/0229357

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.