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Ventilating sheath for smoking article
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Patent number 9,986,758
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Issue date Jun 5, 2018
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British American Tobacco (Investments) Limited
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Richard Fiebelkorn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article
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Patent number 9,247,771
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Issue date Feb 2, 2016
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BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
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Richard Fiebelkorn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article
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Patent number 9,119,418
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Issue date Sep 1, 2015
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British American Tobacco (Investments) Limited
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Richard Thomas Fiebelkorn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Filter for a smoking article
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Patent number 9,066,542
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Issue date Jun 30, 2015
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British American Tobacco (Investments) Limited
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Richard Fiebelkorn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article filter
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Patent number 8,807,143
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Issue date Aug 19, 2014
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British American Tobacco (Investments) Limited
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Richard Fiebelkorn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Ventilating sheath for smoking article
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Patent number 8,640,713
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Issue date Feb 4, 2014
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British American Tobacco (Investments) Limited
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Richard Fiebelkorn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article
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Patent number 7,975,704
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Issue date Jul 12, 2011
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British American Tobacco (Investments) Limited
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Richard Thomas Fiebelkorn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 6,311,696
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Issue date Nov 6, 2001
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British-American Tobacco Company Limited
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David John Dittrich
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 5,249,588
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Issue date Oct 5, 1993
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British American Tobacco Company Limited
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Ian C. Brown
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES