78250158
May 15, 2003
Jul 18, 2006
COMPUTER HARDWARE; AND COMPUTER SOFTWARE FOR ALLOWING TELEPHONE CALLERS TO RECEIVE MUSIC, PERSONAL MESSAGES, PROMOTIONAL MESSAGES OR CUSTOMIZED SOUND EFFECTS, INSTEAD OF STANDARD RING BACK, BUSY OR CALL WAITING TONES
Electrical and Scientific ApparatusTELECOMMUNICATIONS SERVICES FOR ALLOWING TELEPHONE CALLERS TO RECEIVE MUSIC, PERSONAL MESSAGES, PROMOTIONAL MESSAGES OR CUSTOMIZED SOUND EFFECTS, INSTEAD OF STANDARD RING BACK, BUSY OR CALL WAITING TONES
Telecommunications