75803227
Sep 20, 1999
Dec 4, 2001
COMPUTER SOFTWARE FOR CONTROLLING THE RECORDING, PLAYBACK, STORAGE, AND FORWARDING OF VOICE MESSAGES OVER PUBLIC AND PRIVATE COMPUTER NETWORKS
Electrical and Scientific ApparatusCOMMUNICATIONS SERVICES FOR PROVIDING THE TRANSMISSION, DELIVERY AND RECEIPT OF VOICE MESSAGES OVER PUBLIC AND PRIVATE COMPUTER NETWORKS AND PUBLIC COMMUNICATIONS NETWORKS
Telecommunications