21. VEGAS

Serial Number: 76079097
Owner: (APPLICANT) Parabon Computation, Inc. CORPORATION DELAWARE 3930 Walnut Street Suite 100 Fairfax VIRGINIA 22030
Filed on: 06/28/2000

22. VISTAREAL

Serial Number: 76216616
Owner: (REGISTRANT) REALVUE SIMULATION TECHNOLOGIES, INC. CORPORATION DELAWARE 9433 BEE CAVES RD BUIDING III, SUTE 101 AUSTIN TEXAS 78733
Filed on: 02/27/2001

23. XXI CENTURY IDEAS LIMITED

Serial Number: 75899583
Owner: (APPLICANT) HACKER, L. LEONARD INDIVIDUAL UNITED STATES 319 9th Street, S.E. Washington D.C. 200032116
Filed on: 01/20/2000

24. XXI CENTURY IDEAS LIMITED

Serial Number: 75898139
Owner: (APPLICANT) HACKER, L. LEONARD INDIVIDUAL UNITED STATES 319 9th Street, S.E. Washington D.C. 200032116
Filed on: 01/19/2000

25. YOU DON'T HAVE TO BE A ROCKET SCIENTIST TO...

Serial Number: 76074323
Owner: (APPLICANT) BRAIN TRUST, INC. CORPORATION PENNSYLVANIA 6068 Hidden Valley Drive Suite 210 Doylestown PENNSYLVANIA 18901
Filed on: 06/21/2000

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