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Assembled slide
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Patent number 12,090,416
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Issue date Sep 17, 2024
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CROWNTEC (JIANG XI) SPORTS TECHNOLOGY CO. LTD.
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Soebagiyo Nirwan
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A63 - SPORTS GAMES AMUSEMENTS
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Assembled slide
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Patent number 10,549,206
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Issue date Feb 4, 2020
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CROWNTEC (JIANG XI) SPORTS TECHNOLOGY CO. LTD.
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Soebagiyo Nirwan
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A63 - SPORTS GAMES AMUSEMENTS
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Trampoline support frame
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Patent number 10,166,422
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Issue date Jan 1, 2019
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CROWNTEC (JIANG XI) SPORTS TECHNOLOGY CO. LTD.
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Hua-Lu Hsiang
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A63 - SPORTS GAMES AMUSEMENTS
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Trampoline support structure
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Patent number 9,689,519
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Issue date Jun 27, 2017
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CROWNTEC (JIANG XI) SPORTS TECHNOLOGY CO. LTD.
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Hua-Lu Hsiang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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90225844 - CROWNSPORTS
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Serial number 90225844
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Filing date Sep 30, 2020
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Crowntec (Jiang Xi) Sports Technology Co. Ltd.
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28 - Games and playthings