U.S. federal trademark · Serial No. 76048851
carrier class, Internet protocol based, multi-services computer hardware, computer firmware and computer software, namely, switching and tunneling computer hardware and computer software embedded in a chassis, used by telecommunication carriers and network service providers, which enable the user to provide data and voice transmission services to customers; electronic network switches
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.