U.S. federal trademark · Serial No. 75697499 · Reg. No. 984310
Amplifiers for musical instruments and for singing; devices for affecting the sound of musical signals, namely sound filters, signal compressors, amplitude limiters, equalizers, distortion correctors, tone control apparatuses and attenuators, all the aforesaid goods being exclusively designed for use with analog music signals and working in an analog manner
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.