U.S. federal trademark · Serial No. 75107992 · Reg. No. 39548452
high-current electrical power engineering apparatus and instruments, namely, transformers; tap changers; on-load tap changers; stepped transformers; step changers for transformers; power switches; and drivers and actuators for tap changers, on-load tap changers, step changers and power switches; low-current electrical apparatus, namely, controllers, regulators and monitors for transformers; tap changers; on-load tap changers, stepped transformers; step changers for transformers, power switches, and drivers and actuators for tap changers, on-load tap changers, step changers and power switches
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.