11219244 | Tobacco-derived carbon material | Dec 22, 14 | Jan 11, 22 | R.J. Reynolds Tobacco Company |
10588341 | Wrappers for smoking articles | Dec 10, 14 | Mar 17, 20 | Schweitzer-Mauduit International Inc. |
10292418 | Wrapping material for smoking articles with directionally dependent diffusion capacity | Oct 29, 14 | May 21, 19 | delfortgroup AG |
10258079 | Smoking article | Nov 20, 15 | Apr 16, 19 | R. J. Reynolds Tobacco Company |
10258083 | Smoking article comprising a friction ignitable combustible carbonaceous heat source | Nov 23, 15 | Apr 16, 19 | Philip Morris Products SA |
9851104 | Lighting apparatus for tobacco-based products | Sep 15, 14 | Dec 26, 17 | Not available |
9517975 | Self-lighting device for a cigarette | Mar 14, 12 | Dec 13, 16 | Etienne Lacroix Tous Artifices |
9439453 | Segmented smoking article with substrate cavity | Aug 25, 15 | Sep 13, 16 | R.J. REYNOLDS TOBACCO COMPANY |
9232819 | Lighting apparatus for tobacco-based products | Mar 14, 13 | Jan 12, 16 | Not available |
RE30704 | Self-lighting cigarette having a protective cap | Jul 29, 77 | Aug 11, 81 | Lloyd M. Hughes Enterprises, Inc. |
RE30558 | Integral cigarette paper holder element | Sep 10, 79 | Mar 31, 81 | Not available |