Mark Identification

WALL STREET SYSTEMS

Serial Number

75324213

Filing Date

Jul 14, 1997

Registration Date

Mar 23, 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

custom design of computer software and computer consulting services

Computer and Scientific
WSS