Advertising and Business and 2 other

Owner

WORTHINGTON VOICE SERVICES, INC.

Sep 22, 1998

Treatment of Materials

Owner

WORTHINGTON VOICE SERVICES, INC.

May 25, 1999

Advertising and Business and 2 other

Owner

WORTHINGTON VOICE SERVICES, INC.

Dec 15, 1998

Computer and Scientific

Owner

WORTHINGTON VOICE SERVICES, INC.

Jan 11, 1994