U.S. federal trademark · Serial No. 88766143 · Reg. No. 6247755
Musician training aids, namely, devices in the shape of a straw for use in exercises to warm up, cool down, exercise, rehabilitate and develop the vocal cords, muscles and tissue for speaking and singing, not for medical purposes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.