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Surface fastener
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Patent number 12,129,885
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Issue date Oct 29, 2024
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YKK Corporation
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Zhiyu Ren
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A44 - HABERDASHERY JEWELLERY
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Surface fastener
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Patent number 11,898,595
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Issue date Feb 13, 2024
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YKK Corporation
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Zhiyu Ren
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Molded surface fastener
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Patent number 9,781,979
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Issue date Oct 10, 2017
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YKK Corporation
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Tsuyoshi Minato
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A44 - HABERDASHERY JEWELLERY
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Molded surface fastener
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Patent number 9,357,815
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Issue date Jun 7, 2016
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YKK Corporation
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Tsuyoshi Minato
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A44 - HABERDASHERY JEWELLERY