U.S. federal trademark · Serial No. 79450413
Mains power units (electric -); autotransformers; power packs [transformers]; electric power distribution apparatus; phase modifiers; step-up transformers; transformers [electricity]; high voltage transformers; current transformers; electric current transformers; distribution transformers; frequency transformers; voltage transformers; mains transformers (electric -); electric voltage transformers; power units [transformers].
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.