Patents for A24D 1 - Cigars; Cigarettes (4,972)
04/1991
04/03/1991EP0419981A2 Cigarette and smokable filler material therefor
04/03/1991EP0419975A2 Cigarette and smokable filler material therefor
04/03/1991EP0419974A2 Cigarette and smokable filler material therefor
04/03/1991EP0419733A2 Cigarette
04/02/1991US5003995 Compositions and articles for stimulating taste receptors
03/1991
03/30/1991CA2026537A1 Cigarette and smokable filler material therefor
03/20/1991EP0230420B1 Tobacco compositions and device for release and administration of nicotine in gaseous form
03/12/1991US4998543 Smoking article exhibiting reduced sidestream smoke, and wrapper paper therefor
03/12/1991US4998542 Wrapper for smoking articles and method for preparing same
03/12/1991US4998541 Cigarette
02/1991
02/27/1991CN1049445A Preparation of gum based candy cigarette and application thereof
02/20/1991EP0413632A1 Process to reduce or suppress cigarette spotting; cigarette and cigarette paper related to the process
02/20/1991EP0413536A1 Improvements relating to smoking articles
02/19/1991US4993434 Cigarette rods with liquid flavor centers
02/05/1991US4989619 Smoking article with improved fuel element
01/1991
01/30/1991CN1011384B Prodn. of cigarette from chinese muswort leaf
01/29/1991US4987908 Applying colorant and low melting material, marking, monitoring; tobacco substitutes
01/23/1991EP0409566A1 Thermal indicators for smoking articles
01/22/1991US4986287 Coaxial cigarette
01/16/1991EP0408354A2 Cigarettes
01/16/1991CN2069206U Cigarette
01/15/1991US4984589 Wrapper for smoking article
01/15/1991US4984588 Low delivery cigarette
01/15/1991CA2021199A1 Cigarettes
01/09/1991EP0407022A2 Wrapper for smoking articles
01/09/1991CN2068757U Cigarettes with lighting means
01/02/1991EP0405929A2 Cigarette rods with liquid flavor centers
01/02/1991CN2068313U Cigarette with folding grip
01/02/1991CN1048149A Improvements relating to smoking articles
01/01/1991US4981522 Cigarettes
12/1990
12/27/1990EP0404580A1 Improvements relating to smoking articles
12/25/1990US4979522 Automatic cigarette extinguishing apparatus
12/19/1990EP0403129A2 Multiple layer cigarette paper for reducing sidestream smoke
12/12/1990EP0402059A2 Smoking article exhibiting reduced sidestream smoke, and wrapper paper therefor
12/11/1990CA1277491C Non-tobacco smoking materials
12/03/1990WO1990014776A1 Cigarette with decreased sidestream smoke
11/1990
11/27/1990US4972856 Cigarette filter suitable for being fitted in a cigarette
11/26/1990CA2016251A1 Smoking articles
11/13/1990US4969477 Tobacco sprayed pineapple fruit fiber cigarette; nicotine-free
11/08/1990DE3911470A1 Double-chamber mouthpiece for tobacco products
11/07/1990CN1046665A Catalyst containing smoking articles for reducing carbon monoxide
10/1990
10/31/1990CN1010172B Cigarette with long-term effect
10/30/1990US4966171 Smoking article
10/24/1990CN1046269A Match-type cigarette and matchbox-type cigarette case
10/23/1990US4964427 Low nicotine side stream cigarettes burn retardands
10/16/1990US4962773 Process for the manufacture tobacco rods containing expanded tobacco material
10/10/1990EP0391104A1 Method of glueing seams of smoking articles
10/10/1990CN2063346U Cigarette with lighting means
10/03/1990EP0390419A2 Improvements relating to smoking articles
10/03/1990EP0390234A1 Method and apparatus for manufacturing a rod of tobacco or the like enclosed by a paper strip, and cigarette manufactured by said method
10/03/1990CN1045691A Smoking articles utilizing electrical energy
09/1990
09/12/1990EP0386884A2 Wrapper for smoking articles and method for preparing same
09/11/1990US4955397 Cigarette
09/05/1990CN1045020A Wrapper for smoking articles and method for preparing same
08/1990
08/23/1990CA2010575A1 Wrapper for smoking articles and method for preparing same
08/15/1990CN2060283U 香烟 Cigarette
08/15/1990CN1044584A Cigarette with sweet taste and making method thereof
08/14/1990US4947874 Smoking articles utilizing electrical energy
08/08/1990CN1044391A Smoking article with improved wrapper
08/07/1990US4945932 Cigarette which goes out rapidly or is self-extinguishing
08/01/1990EP0380324A2 Improvements to smoking articles
07/1990
07/31/1990US4944317 Tobacco portion
07/26/1990DE3917267C1 Dried elder blossoms are used as tobacco additive - for guarding against irritation of ciliary cells in bronchial tubes
07/25/1990EP0378788A1 Coaxial filter cigarette
07/25/1990EP0378774A2 Cigarette
07/24/1990US4942889 Expanded web of sheet material and method of making same
07/24/1990US4942888 Cigarette
07/17/1990US4941486 Cigarette having sidestream aroma
07/17/1990US4941485 Paper wrapping impregnated with magnesium hydroxide, calcium carbonate and flax to remove smoke
07/04/1990EP0375844A2 Wrapper for an article of smoking
07/03/1990US4938238 Smoking article with improved wrapper
06/1990
06/27/1990CN1043249A 香烟 Cigarette
06/26/1990US4936920 High void volume/enhanced firmness tobacco rod and method of processing tobacco
06/06/1990CN2057807U Smokeless cigarette
06/06/1990CN1008234B Medical cigarette contg. corallorhiza ginger
05/1990
05/30/1990EP0370335A2 Cigarette
05/29/1990US4928715 Cigarette
05/23/1990CN2057311U Lighting chip equipped for cigarette
05/16/1990EP0368065A1 Aerated filter cigarette
05/15/1990US4924888 Smoking article
05/15/1990US4924883 Smoking article
05/02/1990EP0365882A1 Coaxial cigarette
05/02/1990CN2056567U Cigarette
05/02/1990CN2056566U Cigarette with safety filter tip
05/01/1990US4920990 Cigarette
04/1990
04/18/1990CN1041269A Tobacco substitute "fengdongling"
04/11/1990CN1041095A Cigarette with a light
04/10/1990US4915118 Smoking article wrapper and method of making same
04/10/1990US4915117 Thin sheet of ceramics for holding tobacco produces no harmful organic substance with smoke
04/03/1990US4913171 Cigarette and method of manufacture
04/03/1990US4913166 Method for adding a flavoring substance to a tobacco rod and apparatus for carrying out the method
03/1990
03/27/1990US4911184 Smoking articles
03/21/1990CN2054629U Match form cigarette
03/21/1990CN1040497A Manufacture method of low-poison medicinal cigarette by filling immersed traditional chinese medicines
03/21/1990CN1040496A Smoking article
03/14/1990EP0358002A2 Smoking articles utilizing electrical energy
03/14/1990CN1007120B Aspiration device for smoking article
03/13/1990US4907606 Tobacco compositions, method and device for releasing essentially pure nicotine
03/13/1990US4907605 Oral tabacco substitute
03/07/1990EP0357359A2 Improvements relating to smoking articles
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