| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 07/23/1996 | US5538019 Spunbond cigarette filter |
| 07/17/1996 | CN2231032Y Cigarette filter tip |
| 07/17/1996 | CN2231031Y Magnetizing filter tip for cigarette |
| 07/17/1996 | CN2231030Y Purifying filter tip |
| 07/10/1996 | EP0720434A1 Removal of noxious oxidants and carcinogenic volatile nitrosocompounds from cigarette smoke using biological substances |
| 07/10/1996 | CN2230516Y Sanitary sleeve for cigarette tip |
| 07/10/1996 | CN1126055A Treatment technique for fibre tows of cigarette filtertip |
| 07/03/1996 | EP0719098A1 Ventilated filter cigarette |
| 07/03/1996 | CN2230089Y Cigarette with filter tip |
| 07/02/1996 | US5531235 Cigarette filter micropleated web and method of manufacture |
| 06/26/1996 | EP0717936A1 Process for flavouring and/or filtering tobacco smoke, filter tip for carrying out such process and use thereof |
| 06/26/1996 | CN1125078A Adsorbent for removing harmful material from cigarette smoke |
| 06/19/1996 | CN1124914A Smoker's accessory |
| 06/19/1996 | CN1032068C Tertiary blending modified polypropylene resin for cigarette tow and its producing method |
| 06/12/1996 | EP0716117A1 Cellulose ester compositions and shaped articles |
| 06/12/1996 | EP0715816A2 Method and device for forming a filter rod in the tobacco industry |
| 06/12/1996 | CN1124445A Cigarette smoke filter system |
| 06/11/1996 | US5524647 Control of cigarette smoke chemistry |
| 06/04/1996 | US5523036 Foaming extruded plastic blend of polypropylene, cellulose acetate, polyethylene, polyester, viscose and/or nylon with a foaming agent and water, cutting into filters |
| 05/30/1996 | WO1996016135A1 Glue with enzymatically disaggregated starch |
| 05/30/1996 | DE4441882A1 Klebstoff mit enzymatisch abgebauter Stärke Adhesive with enzymatically degraded starch |
| 05/29/1996 | EP0713655A2 Cigarette substitute article and method of making the same |
| 05/23/1996 | WO1996014762A1 Tobacco rod and/or filter for smoking article |
| 05/22/1996 | CN1122671A Filtering fiber bundle for smoke filter, and prodn. technology thereof |
| 05/22/1996 | CN1122670A Method of estimation of an aeration resistance in a filter plug |
| 05/17/1996 | WO1996014459A1 Spunbond loop material for hook and loop fastening systems |
| 05/15/1996 | EP0711512A2 Tobacco smoke filter materials, fibrous cellulose esters, and production processes |
| 05/15/1996 | CN2226827Y Filter for cigarette tar |
| 05/15/1996 | CN1031799C Polyolefine fibre organic solvent adhesive |
| 05/15/1996 | CN1031780C Filtering element for cigarette filter tip and its producing method |
| 05/08/1996 | CN2226387Y Modified filter-tip for cigarette |
| 05/08/1996 | CN2226386Y Electret filter-tip for cigarette |
| 05/01/1996 | EP0709037A2 A tobacco filter material and a tobacco filter as produced using the same |
| 04/25/1996 | WO1996011746A1 Electrostatic filters for cigarette ashes |
| 04/25/1996 | WO1996011593A1 Nicotine absorbent stick |
| 04/24/1996 | EP0707801A1 Heating device for the glue seam of a wrapped tobacco stick |
| 04/24/1996 | CN2225150Y Tar filter fixed in cigarette |
| 04/23/1996 | US5509430 Sheath of cellulose acetate, ethylene and vinyl alcohol or acetate or polyvinyl alcohol, thermoplastic core |
| 04/23/1996 | US5509429 Uniform tar delivery profile filter |
| 04/22/1996 | CA2161071A1 Apparatus for heating adhesive-containing seams of tubular wrappers for materials of the tobacco processing industry |
| 04/18/1996 | WO1996010929A1 Cigarette filters and the like |
| 04/17/1996 | EP0706766A2 A tobacco filter material and a method for producing the same |
| 04/17/1996 | CN2224518Y Cigarette with medicine filtering tip |
| 04/16/1996 | US5507304 Cigarette filters made from acetylated natural fibers |
| 04/10/1996 | CN2223901Y Suction filtering device for nicotine in cigarette |
| 04/09/1996 | US5505214 Electrical smoking article and method for making same |
| 04/03/1996 | EP0704172A2 Methods and apparatus for inspecting the appearance of substantially circular objects |
| 04/03/1996 | EP0550538B1 Filtration of tobacco smoke |
| 04/02/1996 | US5504120 Separating filter tips from paper and tobacco waste, washing |
| 04/02/1996 | US5504119 Separating filter tips from waste stream, removing paper from tips, drying, reusing |
| 03/27/1996 | EP0609284B1 Cigarette filter |
| 03/26/1996 | US5501238 Cigarette filter containing a humectant |
| 03/20/1996 | EP0701477A1 Adsorption filter |
| 03/14/1996 | WO1996007335A1 Filter for tobacco smoke |
| 03/14/1996 | DE4432307A1 Pipe or cigarette filter in lidded casing |
| 03/13/1996 | CN2221877Y Magnetization health care cigarette |
| 03/12/1996 | US5498224 Starch based hot melt adhesives for cigarettes |
| 03/12/1996 | US5497793 Cigarette and soluble cigarette filter therefor |
| 03/12/1996 | US5497791 Smoker's accessory |
| 03/05/1996 | US5495860 Structures formed from cellulose acetate, use thereof for the manufacture of filter tow, use of the filter tow for the manufacture of a tobacco smoke filter element, as well as a filter tow and a tobacco filter element |
| 03/05/1996 | US5495859 Cigarette smoke filter system |
| 02/29/1996 | WO1996005744A1 Selective filtration device |
| 02/29/1996 | WO1996005743A1 Concentric core filter |
| 02/21/1996 | EP0696888A1 Water sensitive hot melt adhesives for cigarettes |
| 02/21/1996 | CN1031033C Selective delivery and retention of nicotine by product from cigarette smoke |
| 02/13/1996 | US5491024 Contains titanium dioxide |
| 02/08/1996 | WO1996003054A1 Removal of undesirables in liquid or gas |
| 01/31/1996 | EP0693888A1 Smoker's accessory |
| 01/31/1996 | EP0693887A1 Cigarette smoke filter system |
| 01/10/1996 | CN1114546A Molecular sieve natural moistening agent for cigarette and preparing process thereof |
| 01/04/1996 | WO1996000019A1 Removal of noxious oxidants and carcinogenic volatile nitrosocompounds from cigarette smoke using biological substances |
| 01/03/1996 | EP0689776A2 Cigarette paper tube with two-part filter |
| 12/28/1995 | WO1995035044A1 Cigarette filter materials |
| 12/28/1995 | WO1995035043A1 Cigarette filter comprising entangled continuous lyocell filaments and process for entangling a lyocelltow |
| 12/28/1995 | WO1995035042A1 Cigarette filter rod elements and cigarettes incorporating such filter rod elements |
| 12/28/1995 | WO1995035041A1 Crimped elements and methods and apparatus for making same |
| 12/27/1995 | CN1113727A Magnetic cigarette filter tip |
| 12/26/1995 | US5478386 Biodegradable cellulose ester composition and article |
| 12/20/1995 | EP0687204A1 Electrostatic filter for tobacco ashes |
| 12/06/1995 | CN2214096Y Health-care filter tip containing Chinese herbs |
| 12/05/1995 | US5472002 Cigarette filter for administering taurine by inhalation |
| 12/05/1995 | CA2081749C Cigarette system |
| 12/05/1995 | CA2038261C Device for receiving and transferring cylindrical filter rods from a mass flow of filter rods being conveyed |
| 11/22/1995 | CN2212897Y Xijian (adding selenium) cigarette |
| 11/15/1995 | CN2212315Y 香烟过滤嘴 Cigarette filters |
| 11/14/1995 | US5466209 Cigarette filter-rod manufacturing device |
| 11/14/1995 | US5465739 Cigarette and cigarette filter element therefor |
| 11/08/1995 | EP0680265A1 Biodegradable tobacco smoke filters. |
| 11/08/1995 | CN2211714Y Cigarette fliter tip plated with diacetic cellulose |
| 11/07/1995 | US5464028 Cigarette |
| 11/02/1995 | EP0679345A1 Device for aligning rod members |
| 11/02/1995 | EP0679344A1 Aligning device used in manufacturing filter plugs for cigarettes |
| 11/02/1995 | EP0679343A2 Grading device used in manufacture of filter plugs for cigarettes |
| 10/31/1995 | US5462801 Filter Tow, method for the production thereof, as well as tobacco smoke filter element and method for its production |
| 10/31/1995 | US5462072 Filtration of nicotine of tobacco from celluloe esters, poyolefins or activated carbon filter materials containing salt of metals having 2+ valance, which selectively removes a portion of nicotine |
| 10/26/1995 | WO1995028098A1 Tobacco products, or substances similar to such products, containing natural substances with anti-oxidant properties, and process for producing the same |
| 10/26/1995 | WO1995028097A1 Improvements relating to tobacco smoke filtration material |
| 10/26/1995 | DE4416101A1 Tabakerzeugnisse oder Tabakerzeugnissen ähnliche Waren mit antioxidativ wirkenden Naturstoffen und Verfahren zur Herstellung derselben Tobacco products or tobacco related products with antioxidant natural products and methods of making same |
| 10/26/1995 | DE3690650C2 Cigarette making machine with rod cut-off |
| 10/26/1995 | CA2184592A1 Tobacco products, or substances similar to such products, containing natural substances with anti-oxidant properties, and process for producing the same |