Acoustic baffles for soundproofing purposes; Acoustic insulating materials; Acoustic insulation panels; Acoustical insulation barrier panels; Acoustical insulation for buildings; Acoustical tiles; Adhesive tape for sealing cartons for industrial or commercial use; 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 ...