U.S. federal trademark · Serial No. 97808592 · Reg. No. 7332254
Electronic noise control apparatus comprised of random masking noise generators and loudspeakers; component parts thereof, namely, specially adapted mounting brackets, power supplies, wireless receivers, and electronic volume controllers for random masking noise generators and loudspeakers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.