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Air filter for vacuum cleaner
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Patent number D913469
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Issue date Mar 16, 2021
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Conet Industries, Inc.
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Sung Wook Song
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D23 - Environmental heating and cooling
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Vacuum cleaner
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Patent number 6,949,134
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Issue date Sep 27, 2005
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Conet Industries, Inc.
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Young-So Song
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Air cleaner
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Patent number D505999
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Issue date Jun 7, 2005
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Conet Industry, Inc.
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Sung-Wook Song
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D23 - Environmental heating and cooling
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Suction tester for vacuum cleaner
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Patent number D496601
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Issue date Sep 28, 2004
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Conet Industries Inc.
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Sung-Uk Song
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D10 - Measuring, testing, or signalling instruments
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-
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Filter cap for electric cleaner
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Patent number D478697
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Issue date Aug 19, 2003
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Conet Industry, Inc.
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Seoung-Wook Song
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D32 - Washing, cleaning, or drying machine
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Main body of an electric cleaner
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Patent number D439709
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Issue date Mar 27, 2001
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Conet Industries, Inc.
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Seoung-Wook Song
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D32 - Washing, cleaning, or drying machine
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77307415 - CONUS
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Serial number 77307415
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Registration number 3822335
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Filing date Oct 18, 2007
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Conet Industries Inc.
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7 - Machines and machine tools
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76439715 - ENVIROTECT
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Serial number 76439715
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Registration number 2967603
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Filing date Aug 13, 2002
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Conet Industries, Inc.
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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76419511 - ENVIROTECT
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Serial number 76419511
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Registration number 2909059
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Filing date Jun 11, 2002
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Conet Industries, Inc.
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7 - Machines and machine tools