U.S. federal trademark · Serial No. 71687862 · Reg. No. 0620679
TUBING HEADS, CASING HEADS, FLANGED TUBING SUPPORTS, OIL SAVER BASES, TOP MALE AND FEMALE THREAD ADAPTERS, SETS OF INTERNAL PARTS FOR TUBING AND CASING HEADS, THREADED WELDING NIPPLES, CASING SUPPORTS, AND TUBING SPIDERS
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