U.S. federal trademark · Serial No. 75502093 · Reg. No. 2832196
cryogenic treating services, namely, subjecting the goods of others to deep cryogenic freezing and selective heat tempering cycles to alter physical characteristics thereof, including strength, toughness, corrosion-resistance, molecular level uniformness, sharpness retention, machinability, stress relief, temperature alteration resistance, tolerance maintenance, reduction of lost material due to sharpening, abrasive wear resistance and/or erosive wear resistance
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