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United States Patent and Trademark Office

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Int. Cl.: 40<br />

Prior U.S. Cls.: 100, 103, <strong>and</strong> 106<br />

Reg. No. 2,907,229<br />

<strong>United</strong> <strong>States</strong> <strong>Patent</strong> <strong>and</strong> <strong>Trademark</strong> <strong>Office</strong> Registered Nov. 30, 2004<br />

HALLIBURTON ENERGY SERVICES, INC. (DE-<br />

LAWARE CORPORATION)<br />

2601 BELTLINE ROAD<br />

CARROLLTON, TX 75006<br />

FOR: OIL AND GAS WELL CONSULTING SER-<br />

VICES, NAMELY, PROVIDING OTHERS WITH IN-<br />

FORMATION, ANALYSIS, AND DESIGN<br />

IMPLEMENTATION FORMATS REGARDING<br />

HOW TO IMPROVE FRACTURING PROCESSES<br />

SERVICE MARK<br />

PRINCIPAL REGISTER<br />

FG+<br />

USING HEATED FLUIDS, IN CLASS 40 (U.S. CLS.<br />

100, 103 AND 106).<br />

FIRST USE 8-31-2003; IN COMMERCE 8-31-2003.<br />

SN 78-202,567, FILED 1-13-2003.<br />

C. DIONNE CLYBURN, EXAMINING ATTORNEY

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