U.S. federal trademark · Serial No. 74069746 · Reg. No. 1645885
electronic devices, namely, electric power/demand analyzers; DC/AC voltage disturbance analyzers, power line disturbance analyzers; sequence of events recorders, time event analyzers; sampling network analyzers; wide-band phase-angle voltmeters, power and harmonic analyzers; power system meters; power system phase meters and phase-angle meters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.