About 2 Trademarks found that are owned by Defi Systems Llc

Acoustic insulation panels; Acoustical insulation barrier panels; Architectural acoustic products, namely, sound absorbers and diffusers; Architectural acoustic products, namely, sound absorbers and diffusers in the form of decorative display panels composed primarily of non-metal materials which function to control sound

Audio equalizer apparatus; Audio interfaces; Audio speakers; Cabinets for loudspeakers; Loud speakers; Racks for loudspeakers; Signal processors for audio speakers