U.S. federal trademark · Serial No. 85128291 · Reg. No. 3996532
[ Oxygen concentrators for use with fuel cells used in heating, ventilating, air conditioning, lighting and power assistance for building; ] oxygen concentrators for processing water by increasing oxygen content in the water
Oxygen concentrators for medical applications, namely, Oxygen concentrators for increasing oxygen content in the atmosphere of an enclosure; oxygen masks for medical use, cannulae, oxygen inhalers for medical purposes sold empty, and oxygen monitors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.