Security Agreement

Recorded: 2002-11-18 Received: 2002-11-25 Pages: 16

Assignor

PROQUENT SYSTEMS CORPORATION

Executed: 2002-10-30

Assignee

ST. PAUL VENTURE CAPITAL VI, LLC

10400 VIKING DRIVE SUITE 550, EDEN PRAIRIE, MN, 55344, UNITED STATES

Covered Properties (7)

Application program interface

Application: 10/100,468 →

Management of message queues

Application: 10/077,083 →

Service platform on wireless network

Application: 10/061,524 →

Platform and method for providing wireless data services

Application: 10/061,953 →

Packet switched data service on a wireless network

Application: 10/061,526 →

Transaction based packet switched data service on a wireless network

Application: 10/066,156 →

Placing an Orthodontic Element on a Tooth Surface

Application: 09/940,742 →