Change of Name

Recorded: 2003-02-10 Received: 2003-02-13 Pages: 3

Assignor

PERFORMANCE DRILLING WYOMING

Executed: 2002-05-22

Assignee

HUNTING PERFORMANCE INC.

1359 WILLER DRIVE, CASPER, WY, 82604, UNITED STATES

Covered Properties (2)

Data Mining by Retrieving Causally-Related Documents Not Individually Satisfying Search Criteria Used

Application: 10/358,793 →

Downhole Mud Motor

Application: 09/759,400 →