U.S. federal trademark · Serial No. 85747236 · Reg. No. 4482170
Installation, maintenance and repair of equipment and systems in the field of transportation and traffic control; Maintenance and/or repair of traffic control equipment; Technical support services, namely, technical advice related to the installation of advanced train control and traffic supervision systems and subsystems; Technical support services, namely, technical advice related to the repair of advanced train control and traffic supervision systems and subsystems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.