U.S. federal trademark · Serial No. 97347803 · Reg. No. 7057249
Component parts of wellbore perforating gun systems composed of detonators and explosive shaped chargers; Detonator igniters used for detonating charges in a wellbore during oil and gas well completions; Explosive equipment for use in oil and gas wells, namely, detonators specially adapted for use with explosive charges
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