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Smoking articles
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Patent number 6,202,651
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Issue date Mar 20, 2001
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British-American Tobacco Company Limited
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John Anthony Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 5,983,901
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Issue date Nov 16, 1999
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British-American Tobacco Company Limited
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John Anthony Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 5,722,432
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Issue date Mar 3, 1998
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British-American Tobacco Company Limited
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John Anthony Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 5,433,224
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Issue date Jul 18, 1995
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British-American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 5,259,404
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Issue date Nov 9, 1993
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Brown & Williamson Tobacco Corporation
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Paul D. Case
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 5,107,865
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Issue date Apr 28, 1992
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Brown & Williamson Tobacco Corporation
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Paul D. Case
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco reconstitution
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Patent number 4,977,908
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Issue date Dec 18, 1990
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British-American Tobacco Company
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 4,911,184
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Issue date Mar 27, 1990
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Brown & Williamson Tobacco Corporation
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Paul D. Case
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco reconstitution
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Patent number 4,823,817
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Issue date Apr 25, 1989
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British-American Tobacco Company, Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco smoke filters
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Patent number 4,754,766
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Issue date Jul 5, 1988
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 4,727,888
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Issue date Mar 1, 1988
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article filters
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Patent number 4,724,848
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Issue date Feb 16, 1988
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 4,723,561
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Issue date Feb 9, 1988
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British-American Tobacco Company, Ltd.
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 4,718,436
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Issue date Jan 12, 1988
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British-American Tobacco Company, Ltd.
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 4,718,435
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Issue date Jan 12, 1988
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British-American Tobacco Company, Ltd.
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 4,718,437
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Issue date Jan 12, 1988
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British-American Tobacco Company, Ltd.
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article mouthpieces
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Patent number 4,677,996
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Issue date Jul 7, 1987
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Brown & Williamson Tobacco Corporation
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking articles
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Patent number 4,651,756
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Issue date Mar 24, 1987
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British-American Tobacco Company Limited
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John A. Luke
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B44 - DECORATIVE ARTS
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Cigarettes
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Patent number 4,637,410
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Issue date Jan 20, 1987
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Brown & Williamson Tobacco Corporation
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Production of tobacco-smoke filters
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Patent number 4,601,686
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Issue date Jul 22, 1986
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Marking of smoking article wrappings
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Patent number 4,583,558
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Issue date Apr 22, 1986
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco-smoke filters
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Patent number 4,578,053
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Issue date Mar 25, 1986
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article filters
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Patent number 4,535,793
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Issue date Aug 20, 1985
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Brown & Williamson Tobacco Corporation
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco smoke filters
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Patent number 4,527,572
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Issue date Jul 9, 1985
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Brown & Williamson Tobacco Corporation
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Cigarettes
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Patent number 4,481,954
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Issue date Nov 13, 1984
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Manufacture of cigarettes
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Patent number 4,480,644
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Issue date Nov 6, 1984
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British American Tobacco Company Limited
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John A. Luke
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES