U.S. federal trademark · Serial No. 79055381 · Reg. No. 3643728
Loudspeakers; chassis for loudspeakers; drivers for loudspeakers; loudspeaker domes; loudspeaker cones; woofers; sub-woofers; tweeters; high frequency and low frequency components for loud speakers; diaphragms as parts of loudspeakers; structural and electronic parts and fittings for all the aforesaid goods
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