Mark Identification

OPTION SOURCE

Serial Number

73699500

Filing Date

Dec 7, 1987

Registration Date

Nov 8, 1988

Trademark by

OSTER COMMUNICATIONS INC.

Classification Information

LEASING COMPUTER SOFTWARE FOR READING A DATASTREAM AND DATABASE OF PRICE QUOTES TO ASSIST IN EVALUATING OPTIONS STRATEGIES AND TRACKING OPTIONS TRADES WHILE WORKING IN A REAL TIME ENVIRONMENT

Computer and Scientific