U.S. federal trademark · Serial No. 77051682 · Reg. No. 3267628
Sulfur hexafluoride for use as a dielectric in electrical equipment, in the manufacuture of liquid crystal flat panel displays, as an insulating cover gas, in molten magnesium and aluminum protection and purification, leak detection, tracer gas studies, propellants, insulating windows, shock absorbers, lasers, and in the electronics industry as a plasma etchant gas
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