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Manual odor remover
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Patent number D598529
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Issue date Aug 18, 2009
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Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
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Pat Y. Mah
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D23 - Environmental heating and cooling
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Pool vacuum
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Patent number D556396
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Issue date Nov 27, 2007
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Daka Research, Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
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Pat Y. Mah
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D32 - Washing, cleaning, or drying machine
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Can opener
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Patent number D555998
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Issue date Nov 27, 2007
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Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
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Pat Y. Mah
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D08 - Tools and hardware
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Underwater motive device
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Patent number D527702
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Issue date Sep 5, 2006
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Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
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Pat Y. Mah
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D12 - Transportation
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Handle bar drive unit
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Patent number D519911
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Issue date May 2, 2006
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Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
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Pat Y. Mah
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D12 - Transportation
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Underwater motive device
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Patent number D518768
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Issue date Apr 11, 2006
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Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
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Pat Y. Mah
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D12 - Transportation
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Faraday flashlight
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Patent number 6,994,450
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Issue date Feb 7, 2006
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Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
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Pat Y. Mah
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F21 - LIGHTING