WiderThan Co., Ltd.

CALLERTAG

Cellular telephone communication; Communication by computer terminals; Electronic message sending; Providing access to wireless internet connections; Security electronic mail services; Voice mail services; Electronic mail; Instant messenging services; Internet aided transmission of moving pictures; Internet aided transmission of messages and images; Internet aided transmission of images and voices; Providing multiple-user access to a global computer network; Communications by telephone;CALLER TAG;Color is not claimed as a feature of the mark.;