U.S. federal trademark · Serial No. 75907039
Communications system, namely, computer telecommunications hardware consisting of central office equipment and customer located equipment and of application software, all for use by local exchange carriers for connecting to and integrating with existing communications networks, for enhancing performance of the existing network infrastructure, namely to enhance the capabilities of voice, data and integrated voice and data network services on their networks, namely virtual private branch exchange, (PBX), firewall features and unified messaging and integrated service capabilities
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.