Mark Identification

COSTAR ADVISOR

Serial Number

76210458

Filing Date

Feb 15, 2001

Registration Date

Sep 17, 2002

Trademark by

COSTAR REALTY INFORMATION INC.

Classification Information

PUBLICATIONS IN THE NATURE OF NEWSLETTERS ON THE SUBJECT OF REAL ESTATE

Paper Goods and Printed Matter

COMPUTER SERVICES, NAMELY, PROVIDING ELECTRONIC ON-LINE NEWSLETTERS IN THE FIELD OF REAL ESTATE

Education and Entertainment