Patent Assignment
Reel/Frame 022547/0744
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded: 2009-04-15
Received: 2009-04-15
Pages: 5
Assignors
BURNS, MICHAEL J.
Executed: 2007-05-22
SINGER, SCOTT F.
Executed: 2007-05-24
MUSGRAVE, MARK A.
Executed: 2007-05-31
Assignee
TRADING TECHNOLOGIES INTERNATIONAL, INC.
222 SOUTH RIVERSIDE PLAZA, SUITE 1100, CHICAGO, IL, 60606, UNITED STATES