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Interlaced filtration barrier
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Patent number 10,293,291
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Issue date May 21, 2019
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Nano and Advanced Materials Institute Ltd.
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Ho Wang Tong
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Interlaced Filtration Barrier
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Patent number 10,150,070
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Issue date Dec 11, 2018
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Nano and Advanced Materials Institute Limited
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Ho Wang Tong
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Interlaced filtration barrier
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Patent number 10,137,394
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Issue date Nov 27, 2018
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Nano and Advanced Materials Institute Ltd.
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Ho Wang Tong
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL