U.S. federal trademark · Serial No. 88438741
Acoustic membranes; Audio mixers; Cabinets for loudspeakers; Earphones; Earphones and headphones; Horns for loudspeakers; Loudspeakers; Megaphones; Microphones; Sound reproduction apparatus; Sound transmitting apparatus; Wires, electric
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.