Patent Assignment
Reel/Frame 054671/0970
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded: 2020-12-16
Received: 2020-12-16
Pages: 3
Assignor
WEST, ROBERT A.
Executed: 2006-12-28
Assignee
TRADING TECHNOLOGIES INTERNATIONAL, INC.
222 S. RIVERSIDE PLAZA, SUITE 1100, SUITE 1100, CHICAGO, IL, 60606, UNITED STATES