U.S. federal trademark · Serial No. 50115402
Electric meters; Electrical meters for measuring supraharmonics and voltage transients on electrical wiring; Electromagnetic interference filters; Electronic noise filters; Electrical filter apparatus, namely, devices for filtering electrical voltage transients and electrical impurities; Electrical voltage testing equipment, namely, voltage testers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.