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Filing Dt:
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06/24/1950
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Reg. Dt:
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05/05/1953
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Mark:
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SCOREZE
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Filing Dt:
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07/18/1958
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10/13/1959
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SCOREZE
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10/21/1960
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05/29/1962
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Mark:
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READING LABORATORY
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11/01/1960
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02/20/1962
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Mark:
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SRA
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04/19/1968
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Reg. Dt:
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12/24/1968
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Mark:
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CTBS
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Filing Dt:
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07/26/1968
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Reg. Dt:
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07/29/1969
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Mark:
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DLM
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Filing Dt:
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09/06/1968
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Reg. Dt:
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09/09/1969
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Mark:
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COMPUSCAN
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Filing Dt:
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07/17/1972
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07/17/1973
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Mark:
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MONEY GAME
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07/26/1976
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09/12/1978
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Mark:
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PALMER METHOD
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Filing Dt:
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10/10/1978
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12/28/1982
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Mark:
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SERIES R
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10/03/1980
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06/28/1983
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Mark:
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KEYS TO SPELLING MASTERY
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Filing Dt:
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11/17/1980
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10/05/1982
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Mark:
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SERIES E
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05/18/1981
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02/08/1983
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Mark:
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OC
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05/18/1981
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02/01/1983
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Mark:
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OPEN COURT
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Filing Dt:
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07/06/1982
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Reg #:
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01/17/1984
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Mark:
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DLM
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Filing Dt:
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09/15/1982
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01/17/1984
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Mark:
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TAKING SIDES
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Filing Dt:
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05/31/1983
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Reg. Dt:
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06/12/1984
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Mark:
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THINKING STORY
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Filing Dt:
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06/30/1983
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Reg. Dt:
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06/19/1984
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Mark:
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SKILLMASTERS
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Filing Dt:
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08/15/1983
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Reg #:
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Reg. Dt:
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03/26/1985
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Mark:
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PALMER METHOD
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Filing Dt:
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04/09/1987
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Reg. Dt:
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05/10/1988
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Mark:
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THE STORY BOX
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04/30/1987
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Reg. Dt:
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02/09/1988
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Mark:
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CREATIVE PUBLICATIONS
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Filing Dt:
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11/16/1987
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Reg #:
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Reg. Dt:
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06/13/1989
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Mark:
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TESTMATE
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09/25/1989
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Reg #:
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Reg. Dt:
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05/15/1990
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Mark:
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LAS
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Filing Dt:
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03/26/1990
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Reg. Dt:
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07/30/1991
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Mark:
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TWIG
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Filing Dt:
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03/26/1990
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Reg #:
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Reg. Dt:
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09/10/1991
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Mark:
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THE SONG BOX
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Filing Dt:
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06/18/1990
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Reg. Dt:
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06/11/1991
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Mark:
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Filing Dt:
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03/04/1991
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Reg. Dt:
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10/06/1992
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Mark:
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THE BOOK BANK
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Filing Dt:
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03/04/1991
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Reg #:
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Reg. Dt:
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03/17/1992
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Mark:
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TWIG BOOKS
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Filing Dt:
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04/11/1991
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Reg #:
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Reg. Dt:
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05/12/1992
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Mark:
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THE WRIGHT GROUP
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Filing Dt:
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10/16/1991
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Reg #:
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Reg. Dt:
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10/11/1994
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Mark:
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MATHLAND
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Filing Dt:
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10/23/1991
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Reg #:
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Reg. Dt:
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05/10/1994
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Mark:
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HOME LINKS
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Filing Dt:
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11/06/1991
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Reg #:
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Reg. Dt:
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05/11/1993
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Mark:
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MINUTE MATH
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Serial #:
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Filing Dt:
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11/26/1991
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Reg #:
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Reg. Dt:
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11/23/1993
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Mark:
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BOOKETTE
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Serial #:
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Filing Dt:
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04/14/1992
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Reg #:
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Reg. Dt:
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11/02/1993
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Mark:
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MATHTALES
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Serial #:
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Filing Dt:
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04/17/1992
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Reg #:
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Reg. Dt:
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11/23/1993
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Mark:
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SABE
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Serial #:
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Filing Dt:
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05/13/1992
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Reg #:
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Reg. Dt:
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11/02/1993
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Mark:
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CAT 5
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Serial #:
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Filing Dt:
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05/13/1992
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Reg #:
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Reg. Dt:
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11/02/1993
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Mark:
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Serial #:
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Filing Dt:
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05/28/1992
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Reg #:
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Reg. Dt:
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09/21/1993
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Mark:
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CREATIVE PUBLICATIONS
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Serial #:
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Filing Dt:
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06/11/1992
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Reg #:
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Reg. Dt:
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06/22/1993
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Mark:
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Serial #:
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Filing Dt:
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06/11/1992
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Reg #:
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Reg. Dt:
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03/23/1993
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Mark:
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FRACTION FACTORY
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Serial #:
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Filing Dt:
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06/17/1992
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Reg #:
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Reg. Dt:
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06/22/1993
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Mark:
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CREATIVE PUBLICATIONS
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Serial #:
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Filing Dt:
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07/24/1992
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Reg #:
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Reg. Dt:
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06/21/1994
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Mark:
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THE STORY BASKET
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Serial #:
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Filing Dt:
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09/25/1992
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Reg #:
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Reg. Dt:
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06/21/1994
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Mark:
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KINDERVENTURES
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Serial #:
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Filing Dt:
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11/09/1992
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Reg #:
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Reg. Dt:
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06/14/1994
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Mark:
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SUNSHINE AT HOME
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Serial #:
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Filing Dt:
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12/11/1992
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Reg #:
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Reg. Dt:
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06/07/1994
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Mark:
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OPTICAL DATA CORPORATION
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Serial #:
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Filing Dt:
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12/28/1992
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Reg #:
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Reg. Dt:
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01/31/1995
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Mark:
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OPTICAL DATA CORPORATION
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Serial #:
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Filing Dt:
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03/19/1993
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Reg #:
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Reg. Dt:
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11/02/1993
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Mark:
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TEACHERLINK
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Serial #:
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Filing Dt:
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03/30/1993
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Reg #:
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Reg. Dt:
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06/07/1994
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Mark:
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WANDEROOS
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Serial #:
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Filing Dt:
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03/30/1993
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Reg #:
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Reg. Dt:
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05/02/1995
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Mark:
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WANDEROOS
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Serial #:
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Filing Dt:
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07/30/1993
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Reg #:
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Reg. Dt:
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01/24/1995
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Mark:
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FRAMEWORK FOR EFFECTIVE TEACHING
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Serial #:
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Filing Dt:
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07/30/1993
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Reg #:
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Reg. Dt:
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09/26/1995
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Mark:
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COLLECTIONS FOR YOUNG SCHOLARS
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Serial #:
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Filing Dt:
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07/28/1993
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Reg #:
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Reg. Dt:
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12/06/1994
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Mark:
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BEYOND EARTH
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Serial #:
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Filing Dt:
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10/25/1993
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Reg #:
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Reg. Dt:
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10/11/1994
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Mark:
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TABE-PC
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Serial #:
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Filing Dt:
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10/25/1993
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Reg #:
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Reg. Dt:
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10/18/1994
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Mark:
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TABE
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Serial #:
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Filing Dt:
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04/04/1994
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Reg #:
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Reg. Dt:
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12/12/1995
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Mark:
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MINDJOGGER
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Serial #:
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Filing Dt:
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10/04/1994
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Reg #:
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Reg. Dt:
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09/03/1996
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Mark:
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DYNAMIC GEOMETRY
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Serial #:
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Filing Dt:
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10/07/1994
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Reg #:
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Reg. Dt:
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01/16/1996
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Mark:
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SRA
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Serial #:
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Filing Dt:
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10/12/1994
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Reg #:
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Reg. Dt:
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09/26/1995
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Mark:
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REPORTMATE
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Serial #:
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Filing Dt:
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10/26/1994
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Reg #:
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Reg. Dt:
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05/28/1996
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Mark:
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WONDER WORLD
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Serial #:
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Filing Dt:
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10/31/1994
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Reg #:
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Reg. Dt:
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10/24/1995
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Mark:
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GLENCOE
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Serial #:
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Filing Dt:
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11/04/1994
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Reg #:
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Reg. Dt:
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12/19/1995
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Mark:
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ALGEBLOCKS
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Serial #:
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Filing Dt:
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11/07/1994
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Reg #:
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Reg. Dt:
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11/14/1995
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Mark:
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GLENCOE
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Serial #:
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Filing Dt:
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12/09/1994
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Reg #:
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Reg. Dt:
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04/01/1997
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Mark:
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SRA
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Serial #:
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Filing Dt:
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12/12/1994
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Reg #:
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Reg. Dt:
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10/31/1995
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Mark:
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WINDOWS ON MATH
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Serial #:
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Filing Dt:
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01/09/1995
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Reg #:
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Reg. Dt:
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12/12/1995
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Mark:
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TOTALLY AWESOME
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Serial #:
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Filing Dt:
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02/01/1995
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Reg #:
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Reg. Dt:
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12/26/1995
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Mark:
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EVERYDAY MATHEMATICS
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Serial #:
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Filing Dt:
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02/27/1995
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Reg #:
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Reg. Dt:
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12/26/1995
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Mark:
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SRA
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Serial #:
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Filing Dt:
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03/06/1995
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Reg #:
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Reg. Dt:
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02/04/1997
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Mark:
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GROWING WITH MATHEMATICS
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Serial #:
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Filing Dt:
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03/06/1995
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Reg #:
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Reg. Dt:
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02/04/1997
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Mark:
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CRECIENDO CON MATEMATICAS
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Serial #:
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Filing Dt:
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03/16/1995
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Reg #:
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Reg. Dt:
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01/14/1997
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Mark:
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STUDY LINKS
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Serial #:
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Filing Dt:
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03/23/1995
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Reg #:
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Reg. Dt:
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02/06/1996
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Mark:
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POWER BUILDER
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Serial #:
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Filing Dt:
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03/27/1995
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Reg #:
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Reg. Dt:
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02/13/1996
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Mark:
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CURRICULUM BUILDER
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Serial #:
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Filing Dt:
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03/31/1995
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Reg #:
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Reg. Dt:
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02/20/1996
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Mark:
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DAILY TUNE-UPS
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Serial #:
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Filing Dt:
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03/31/1995
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Reg #:
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Reg. Dt:
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02/06/1996
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Mark:
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ARITHMETWISTS
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Serial #:
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Filing Dt:
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03/31/1995
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Reg #:
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Reg. Dt:
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02/20/1996
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Mark:
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PUDDLE QUESTIONS
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Serial #:
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Filing Dt:
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07/07/1995
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Reg #:
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Reg. Dt:
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01/27/1998
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Mark:
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MIDDLE SCHOOL MATH WITH PIZZAZZ
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Serial #:
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Filing Dt:
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07/24/1995
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Reg #:
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Reg. Dt:
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06/25/1996
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Mark:
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PIZZAZZ
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Serial #:
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Filing Dt:
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09/06/1995
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Reg #:
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Reg. Dt:
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04/29/1997
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Mark:
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SUNSHINE
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Serial #:
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Filing Dt:
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09/06/1995
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Reg #:
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Reg. Dt:
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06/02/1998
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Mark:
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SUNSHINE
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Serial #:
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Filing Dt:
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09/19/1995
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Reg #:
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Reg. Dt:
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09/09/1997
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Mark:
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THE GEOMETER'S SKETCHPAD
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Serial #:
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Filing Dt:
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09/19/1995
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Reg #:
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Reg. Dt:
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03/11/1997
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Mark:
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KEY TO...
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Serial #:
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Filing Dt:
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09/22/1995
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Reg #:
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Reg. Dt:
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09/08/1998
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Mark:
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THE SONG BOX
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Serial #:
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Filing Dt:
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09/27/1995
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Reg #:
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Reg. Dt:
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04/06/1999
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Mark:
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THE WRIGHT GROUP
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Serial #:
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Filing Dt:
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01/16/1996
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Reg #:
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Reg. Dt:
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08/26/1997
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Mark:
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TERRANOVA
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Serial #:
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Filing Dt:
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04/15/1996
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Reg #:
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Reg. Dt:
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10/14/1997
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Mark:
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MATHSCAPE
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Serial #:
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Filing Dt:
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07/01/1996
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Reg #:
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Reg. Dt:
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12/02/1997
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Mark:
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FOUNDATIONS
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Serial #:
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Filing Dt:
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07/24/1996
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Reg #:
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Reg. Dt:
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08/03/1999
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Mark:
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BOOKETTE
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Serial #:
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Filing Dt:
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07/24/1996
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Reg #:
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Reg. Dt:
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01/16/2001
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Mark:
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BOOKETTE
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Serial #:
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Filing Dt:
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07/24/1996
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Reg #:
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Reg. Dt:
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11/21/2000
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Mark:
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BOOKETTE
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Serial #:
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Filing Dt:
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08/09/1996
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Reg #:
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Reg. Dt:
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08/11/1998
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Mark:
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PAWS
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Serial #:
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Filing Dt:
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08/09/1996
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Reg #:
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Reg. Dt:
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02/16/1999
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Mark:
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PAWS
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Serial #:
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Filing Dt:
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08/21/1996
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Reg #:
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Reg. Dt:
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11/17/1998
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Mark:
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Serial #:
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Filing Dt:
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08/15/1996
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Reg #:
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Reg. Dt:
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06/09/1998
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Mark:
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PAWS PRESENTS
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Serial #:
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Filing Dt:
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08/28/1996
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Reg #:
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Reg. Dt:
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10/20/1998
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Mark:
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Serial #:
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Filing Dt:
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08/28/1996
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Reg #:
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Reg. Dt:
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03/03/1998
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Mark:
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STUDY LINKS
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Serial #:
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Filing Dt:
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09/18/1996
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Reg #:
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Reg. Dt:
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06/30/1998
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Mark:
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SKILL POWER
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Serial #:
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Filing Dt:
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10/16/1996
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Reg #:
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Reg. Dt:
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06/09/1998
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Mark:
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|
|
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Serial #:
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|
Filing Dt:
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11/05/1996
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Reg #:
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Reg. Dt:
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03/24/1998
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Mark:
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IM
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|
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Serial #:
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Filing Dt:
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12/05/1996
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Reg #:
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|
Reg. Dt:
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03/17/1998
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Mark:
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SUPERA
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|
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Serial #:
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Filing Dt:
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03/07/1997
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Reg #:
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|
Reg. Dt:
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01/13/1998
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Mark:
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FRIGHT WRITE
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|