U.S. federal trademark · Serial No. 77018688 · Reg. No. 005363361
medical instruments for use in anesthesia and respiration, namely, breathing filters and moisture exchangers, all for anesthesia machines, medical respirators, and medical ventilators
[ filters for respiratory masks, namely, breathing filters ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.