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87812495 - VCHAIN
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Serial number 87812495
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Filing date Feb 27, 2018
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Vchain Technology Limited
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42 - Scientific and technological services and research and design relating thereto
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87812492 - VCHAIN
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Serial number 87812492
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Filing date Feb 27, 2018
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Vchain Technology Limited
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments