U.S. federal trademark · Serial No. 71552475 · Reg. No. 0530531
EQUIPMENT AND APPARATUS USED IN THE HANDLING AND ADMINISTERING OF MEDICINAL GASES-NAMELY, GAS PRESSURE REGULATING, FLOW CONTROLLING, PROPORTIONING, COOLING, AND HUMIDIFYING DEVICES, AND INHALATION UNITS AND PARTS FOR THE ADMINISTRATION OF OXYGEN AND OTHER GASES
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