Assignment of Assignor's Interest

Recorded: 2003-08-22 Received: 2003-09-05 Pages: 6

Assignors

BRAY, WINDAL S.

Executed: 2003-08-21

ROGERS, MURRAY J.

Executed: 2003-08-21

DILLENBECK, ROBERT L.

Executed: 2003-08-22

HEINOLD, THOMAS

Executed: 2003-08-22

Assignee

BJ SERVICES COMPANY

5500 NORTHWEST CENTRAL DRIVE, HOUSTON, TX, 77210, UNITED STATES

Covered Properties (2)

Variable Flexure-Based Fluid Filter

Application: 10/648,626 →

Ultra Low Density Cementitious Slurries for Use in Cementing of Oil and Gas Wells

Application: 10/646,147 →