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Method for forming a memo block
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Patent number 6,494,981
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Issue date Dec 17, 2002
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Dashern Enterprise Co., Ltd.
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Liang-Ji Chen
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Memo block
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Patent number 6,254,960
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Issue date Jul 3, 2001
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Dashern Enterprise Co., Ltd.
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Liang-Ji Chen
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Front cover of a diary or notebook
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Patent number 5,913,541
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Issue date Jun 22, 1999
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Dashern Enterprise Co., Ltd.
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Liang-Ji Chen
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER