Mark Identification

THE WALL STREET SYSTEM

Serial Number

75324215

Filing Date

Jul 14, 1997

Registration Date

Apr 20, 1999

Trademark by

ALLEGRO DEVELOPMENT CORPORATION

OPENLINK FINANCIAL LLC

WALL STREET SYSTEMS DELAWARE INC.

TRIPLE POINT TECHNOLOGY LLC

REVAL.COM INC.

Classification Information

computer software for use in financial trading and financial risk management

Electrical and Scientific Apparatus