U.S. federal trademark · Serial No. 71650934 · Reg. No. 0594192
OIL WELL TOOLS-NAMELY, BLOWOUT PREVENTERS, CASING AND TUBING HOOKS, WIRE LINE STRIPPERS AND WIPERS, WALL SCRAPERS FOR REAMING OPEN HOLES, CASING AND TUBING HEADS, AND TUBING ELEVATORS
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