Mark Identification

CALL-STALKER-PC

Serial Number

74324529

Filing Date

Oct 21, 1992

Trademark by

AMERICAN TELEPHONE AND TELEGRAPH COMPANY

Classification Information

automatic number and location identification system for a personal computer which performs enhanced emergency call functions; namely, display monitors, computer programs for controlling the automatic line and number identification microprocessor and for collecting and reporting call information, alternate microprocessor control cards, multiplexers, controllers, terminals, key pads, printers and computer controlled data management and reporting units

Electrical and Scientific Apparatus