U.S. federal trademark · Serial No. 85809106 · Reg. No. 4561563
signaling platform through which mobile virtual network operators (MVNOs) and mobile network operators can purchase roaming services at a lower cost by using multiple international mobile subscriber identifications, namely, providing telecommunication access services by which a subscriber can save money while roaming on a mobile telephone network
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.