Mark Identification

ECERTIFY

Serial Number

76462445

Filing Date

Oct 23, 2002

Trademark by

UNITED STATES POSTAL SERVICE

Classification Information

PROVIDING USER AUTHENTICATION, IDENTITY PROTECTION, AND DIGITAL NONREPUDIATION SERVICES FOR ELECTRONIC TRANSACTIONS, NAMELY, GUARANTEEING THAT A TRANSFERRED MESSAGE HAS ACTUALLY BEEN SENT AND RECEIVED BY THE SAME PARTIES CLAIMING TO HAVE SENT AND RECEIVED THE MESSAGE

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