76652110
Dec 12, 2005
Oct 2, 2007
Active Trademark
TRACKING AND DELIVERING A MESSAGE BY ELECTRONIC MAIL TO RECIPIENT(S) WHO ARE DESIGNATED BY A SENDER TO RECEIVE THE MESSAGE
TelecommunicationsAUTHENTICATING TO THE SENDER AND THE RECIPIENT(S) THE MESSAGE, THE RECIPIENT(S) AND THE TIMES OF SENDING THE MESSAGE TO THE RECIPIENT(S) AND RECEIVING THE MESSAGE AT THE RECIPIENT(S)
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