U.S. federal trademark · Serial No. 85811271 · Reg. No. 4500370
authentication and verification services via a global computer network, namely, authentication and verification services comprising signature verification services for security purposes and personal identity verification
authentication and verification services via a global computer network, namely, authentication and verification services comprising digital time stamping and content verification, clearly marking the time the file, document, e-mail or database transaction was created and its content upon time of creation; electronic document and e-mail time stamping services for the purpose of document verification and authentication
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