U.S. federal trademark · Serial No. 77099330 · Reg. No. 3521331
Electrical and electronic measuring and testing products, namely, AC power sources, frequency converters, AC power supplies, DC power supplies, DC power sources [ DC electronic load measurers and testers, AC Electronic load measurers and testers, AC source measurers and testers, and DC source measurers and testers ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.