Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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06/23/1999 | CN2324797Y Solid particles adhesion gluing apparatus |
06/22/1999 | US5913311 Cigarette filter and filter material therefor |
06/15/1999 | US5911224 Biodegradable polyvinyl alcohol tobacco smoke filters, tobacco smoke products incorporating such filters, and methods and apparatus for making same |
06/09/1999 | EP0920817A2 Filter |
06/09/1999 | EP0920816A2 Improvements relating to tobacco smoke filter elements |
06/08/1999 | US5909736 Filtering tobacco smoke with a fiber matrix enriched with hemoglobin, lysates of erthyrocytes, and combinations thereof |
06/03/1999 | WO1999026497A1 Biodegradable cigarette filter |
06/03/1999 | WO1999026496A2 Biodegradable filter for cigarettes |
06/03/1999 | WO1999026495A1 Smoking articles |
06/02/1999 | EP0919144A1 Method and device for treating a stream of filter tow |
06/02/1999 | EP0918474A1 Tobacco smoke filter for removing toxic compounds |
06/02/1999 | CN2321242Y Disposable health care cigarette tip |
06/02/1999 | CN2321241Y Medicinal and magnetic detoxified cigarette tip |
06/02/1999 | CN2321240Y Harm reduced cigarette |
06/02/1999 | CN2321239Y High-efficiency tobacco tar reducing filter filament bunch |
05/27/1999 | WO1999025210A1 Cigarette with reduced gas phase |
05/27/1999 | DE19753195A1 Biologically decomposable filter for cigarettes |
05/27/1999 | DE19753193A1 Biologically degradable filter for cigarette |
05/26/1999 | EP0917831A1 Method and apparatus for making cigarettes |
05/26/1999 | EP0917830A1 Method and apparatus for manufacturing a heater assembly for use in an electric smoking system |
05/26/1999 | CN1043456C Method and apparatus for producing fiber skeins |
05/19/1999 | CN1216691A Method and device for applying substances to filter material |
05/12/1999 | CN2317662Y Multifunction cigarette holder |
05/12/1999 | CN2317661Y Separated filter tip |
05/12/1999 | CN1216237A Filter-tipped cigarette and filter for cigarette |
05/12/1999 | CN1216236A Cigarette with dual-structure filter |
05/11/1999 | US5902431 Composite web forming apparatus and method |
05/06/1999 | WO1999021445A1 Thin cigarettes |
05/06/1999 | EP0913100A2 Method for applying substances to a filter material |
05/06/1999 | EP0724391B1 Improvements in or relating to smoking articles |
05/06/1999 | DE19746664A1 Dünne Cigarette Thin Cigarette |
05/05/1999 | CN1215977A Cigarette filter |
04/27/1999 | US5896861 Process for aromatizing and/or filtering tobacco smoke, cigarette end piece for carrying out the process and use of this process |
04/27/1999 | US5896860 Smoking filter |
04/14/1999 | EP0908110A1 Filter-tipped cigarette and filter for a cigarette |
04/14/1999 | CN2313393Y Cigarette filtering tip made from composite chitin and cellulose acetate fibre |
04/13/1999 | US5893372 Containing while and black pigment fillers; cigarettes |
04/01/1999 | WO1999015038A1 Cigarette provided with an inertial hypobaric device such as to retain the tar in tobacco smoke and/or device as above not essentially inserted into a cigarette |
04/01/1999 | WO1999015036A1 Regulator for smoking flavor of tobacco |
04/01/1999 | WO1999015035A1 Smoking products containing antioxidants |
04/01/1999 | WO1999015034A1 Regulator for smoking flavor of tobacco |
04/01/1999 | CA2304147A1 Cigarette provided with an inertial hypobaric device such as to retain the tar in tobacco smoke and/or device as above not essentially inserted into a cigarette |
04/01/1999 | CA2303863A1 Smoking products containing antioxidants |
03/31/1999 | EP0904705A1 Tobacco filters and method of producing the same |
03/31/1999 | CN1212606A Smoking articles |
03/24/1999 | EP0719098B1 Ventilated filter cigarette |
03/24/1999 | CN2311148Y Cigarette |
03/17/1999 | CN1211321A Methods for measurment and treatment predicated on presence of advanced glycosylation endproducts in tobacco and its combustion byproducts |
03/02/1999 | US5876995 Bioluminescent novelty items |
03/02/1999 | US5875824 Method and apparatus for high speed delivery of particulate material |
02/25/1999 | WO1999009250A1 Sheet material and process for producing the same |
02/24/1999 | CN2308262Y Filter tip of cigarette |
02/24/1999 | CN1208691A Composite web forming apparatus and method |
02/18/1999 | DE19732579A1 Filter tip for cigarettes, cigars or pipes |
02/10/1999 | CN2306663Y Cigarette with filter-tip |
02/03/1999 | CN2305865Y Carbon magnetic filtering cigarette holder |
02/02/1999 | US5865185 Smoking article |
01/28/1999 | WO1999004071A1 Cellulose acetate with trilobal cross section |
01/26/1999 | US5863652 Tobacco smoke filter materials, fibrous cellulose esters, and production processes |
01/26/1999 | US5862807 Apparatus for heating the adhesive-containing seams of wrappers of rods of the tobacco processing industry |
01/21/1999 | DE19730485A1 Celluloseacetatfilamente mit trilobalem Querschnitt Cellulose acetate filaments with a trilobal cross section |
01/19/1999 | US5860428 Cigarette filter containing a humectant |
01/19/1999 | US5860201 Multiple width fiber strip and method and apparatus for its production |
01/19/1999 | CA2207457C Coolant compositions |
01/13/1999 | CN2303478Y Tobacco-toxicant filtering device |
01/13/1999 | CN2303477Y Filtering-tip of cigarette |
01/13/1999 | CN2303476Y Toxicant-filtering tip of cigarette |
01/13/1999 | CN2303475Y Toxicant-filtering tobacco pipe |
01/13/1999 | CN1204948A Cigarette filter containing microcapsules |
01/13/1999 | CN1204484A Medicinal filter tip for cigarette and method for preparation thereof |
01/07/1999 | WO1999000027A1 Compensated cigarettes with variable and limited tobacco content |
01/06/1999 | CN1203764A Nicotine-filtering medium for cigarette |
01/06/1999 | CN1203763A Ultralight coaxial cigarette including multipart filter |
01/05/1999 | US5856006 Tobacco filter material and a method for producing the same |
12/30/1998 | CN2301867Y Filtering core of filter for cigarette |
12/30/1998 | CN1203143A Perforating device for strip material |
12/29/1998 | US5854000 Methods for measurement predicated on the presence of advanced glycosylation endproducts in tobacco and its combustion byproducts |
12/23/1998 | WO1998057556A1 Smoking article and smoking material therefor |
12/23/1998 | EP0885570A1 Cigarette with a dual-structure filter |
12/23/1998 | EP0885321A1 Melt-blown non woven fabric, process for producing same and the uses thereof |
12/23/1998 | CA2425096A1 Smoking article and smoking material therefor |
12/22/1998 | US5850840 Methods for measurement and treatment predicated on the presence of advanced glycosylation endproducts in tobacco and its combustion byproducts |
12/22/1998 | CA2117153C Filtration materials |
12/16/1998 | CN2300271Y Composite filter tip for cigarette |
12/16/1998 | CN2300270Y Filter tip |
12/16/1998 | CN2300269Y Tabacco tar separation cigarette mouthpiece |
12/16/1998 | CN2300268Y Medicinal composite tabacco tar reducing filter tip |
12/16/1998 | CN2300267Y Cigarette filter tip |
12/16/1998 | CN1202086A Filter cigarette |
12/15/1998 | US5849153 Water-dispersible sheet and cigarette using the same |
12/15/1998 | CA2134977C Coolant compositions |
12/10/1998 | WO1998055211A1 A compound for removing harmful components from cigarette smoking and a method for preparing the compound |
12/09/1998 | EP0882412A2 Composite web forming apparatus and method |
12/09/1998 | EP0881890A1 Cigarette filter |
12/09/1998 | EP0881889A1 Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom |
12/09/1998 | CN1200901A Cigarette with Chinese prickly ash |
12/09/1998 | CN1200899A Ventilating filter-tip cigarette with coaxial filter-tip member |
12/08/1998 | US5845648 Multi-compartment expandable filter for a smoking product |
12/02/1998 | EP0881025A1 Piercing apparatus for a web material |
12/02/1998 | EP0881024A1 Piercing apparatus for a web material |