Assignment of Assignor's Interest

Recorded: 2006-10-17 Received: 2006-10-17 Pages: 2

Assignor

PRATT, CHRISTOPHER A.

Executed: 2006-10-04

Assignee

CDX GAS, LLC

5485 BELTLINE ROAD, SUITE 190, DALLAS, TX, 75254-7672, UNITED STATES

Covered Properties (2)

Starter for a Gas Discharge Light Source

Application: 11/550,216 →

Whipstock liner

Application: 11/484,239 →