U.S. federal trademark · Serial No. 98379275
Downloadable computer application software for mobile phones, namely, software for accessing, verifying and tracking information in the field of verifying SIM card ownership and mobile phone account information and configuration using blockchain technology
User authentication services using blockchain technology for verifying SIM card ownership and mobile phone account information and configuration; Authentication of data in the field of SIM card ownership and mobile phone account information and configuration using blockchain technology; Providing temporary use of online non-downloadable software for accessing, verifying and tracking information in the field of verifying SIM card ownership and mobile phone account information and configuration using blockchain technology
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.