U.S. federal trademark · Serial No. 77150138 · Reg. No. 3421638
tracheoesophageal voice prostheses, occluders and accessories sold therewith; tracheostoma valves and accessories sold therewith; laryngectomy tubes and accessories sold therewith; respiratory prostheses, namely, heat and moisture exchangers and accessories sold therewith; tracheoesophageal medical instruments and accessories, namely, insufflation test sets, puncture sets, and voice prosthesis sizers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.