IP Library Assignment 019044/0722
Patent Assignment
Reel/Frame 019044/0722

ASSIGNMENT OF ASSIGNOR'S INTEREST

Recorded: 2007-03-21 Received: 2007-03-21 Pages: 7
Assignors
POLOZOLA, MICHELLE L.
Executed: 2007-02-20
KELSON, KEITH S.
Executed: 2007-02-26
Assignee
EVERCOM SYSTEMS, INC.
C/O SECURUS TECHNOLOGIES, INC., 14651 DALLAS PARKWAY, SUITE 600, DALLAS, TX, 75254, UNITED STATES
Covered Application (1)
OPTIMIZING PROFITABILITY IN BUSINESS TRANSACTIONS
App. No. 11/562,829