U.S. federal trademark · Serial No. 74292207
calculators, delay lines, pulse transformers, converters and adapters, switching power supplies, personal computer and peripheral equipment, computer keyboards, electromagnetic coils, word processors, printed circuit boards, voltage reducers, electronic displays, inductors, battery chargers, chocking coils, impedance coils, calculator storage, computer mouse, calculator keyboards
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.