U.S. federal trademark · Serial No. 90513413 · Reg. No. 6817382
Non-refillable containers in the nature of metal cylinders for compressed gases, such as, sold as a unit, containing compressed specialty gases, namely, argon, carbon dioxide, carbon monoxide, helium, hydrogen, methane, nitrogen, sulfur hexafluoride, oxygen, and mixtures thereof for use in the calibration of equipment
Calibration services involving specialty gases, namely, argon, carbon dioxide, carbon monoxide, helium, hydrogen, methane, nitrogen, sulfur hexafluoride, oxygen, and mixtures thereof for use in the calibration of equipment; Calibration services involving the dispensing of equipment such as non-refillable metal containers in the nature of metal cylinders for compressed gas used in the calibration of equipment; calibration services involving the dispensing of equipment non-refillable bottles in the nature of metal cylinders for compression gases sold containing compressed specialty gases, namely, argon, carbon dioxide, carbon monoxide, helium, hydrogen, methane, nitrogen, sulfur hexafluoride, oxygen, and mixtures thereof for use in the calibration of equipment
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