U.S. federal trademark · Serial No. 74084066 · Reg. No. 1654877
trumpet straight mutes, bubble mutes, cup mutes, bucket mutes, practice mutes, tenor trombone straight mutes, cup mutes, practice mutes and mutes for the french horn, embouchure visualization mirror mountable on brass instruments and brass instrument substitute for practice
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.