Patents
Sitemap › A24 - Tobacco; Cigars; Cigarettes; Smokers' requisites › A24D - Cigars; Cigarettes; Tobacco smoke filters; Mouthpieces for cigars or cigarettes; Manufacture of tobacco smoke filters or mouthpieces › A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes
Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806)
06/2003
06/18/2003CN1424880A Cigarettes containing gold or silver particles and manufacturing methods of cigarette filter
06/18/2003CN1424457A Tar reducing polypropylene cigarette tows and its production
06/18/2003CN1424442A Special cut sheets of modified polypropylene cigarette tows and its process
06/18/2003CN1423981A Natural fibre cigarette tip and production thereof
06/12/2003WO2003047836A1 Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filters
06/12/2003US20030106562 Activated charcoal filter for effectively reducing p-benzosemiquinone from the mainstream cigarette smoke
06/11/2003EP1317192A1 Tobacco smoke filter
06/11/2003CN1422562A Environment-protection tar-reducing cigarette filter tip
06/11/2003CN1111019C Polypropylene filter for cigarette and its prearation method
06/10/2003US6576034 Extrusion of mono/bicomponent fibers via spinneret orifices in the same die system/plate
06/04/2003CN1421167A Apparatus for producing rod-shape articles
06/04/2003CN1110271C Tobacco flavoring agent and its tobacco
06/03/2003US6571802 Molded article of biodegradable cellulose acetate and filter plug for smoking article
05/2003
05/29/2003US20030100635 Combined with a polymer containing pendant carboxylic acid groups, a polyolefin, water, an oil, a polyether, a wax and a powdered rubber; molding materials; footware; smoking-related filters; food packaging; foams; films; lamination
05/29/2003US20030098033 Tobacco smoke filter elements
05/29/2003US20030098030 Cigarette filter
05/29/2003US20030098029 Apparatus for making and treating rod-shaped articles
05/28/2003EP1314364A1 Device for producing rod-like articles
05/28/2003EP1314363A1 Filter manufacturing machine
05/28/2003EP1182940B1 Ventilated filter cigarette
05/28/2003CN2552361Y Optical device for on-line cigarette laser hole-maker
05/28/2003CN1419864A Cigarette holder with nano filter material
05/28/2003CN1419863A Antifalse cigarette
05/27/2003US6568402 The filter wrapper paper has multilayer which are integrally combined together and having a first surface and a second surface, the surface with air permeability
05/27/2003US6568399 Low application temperature hot melt adhesive for cigarette preparation
05/22/2003WO2003041521A2 Method and composition for mentholation of charcoal filtered cigarettes
05/21/2003EP0879383B1 Bioluminescent novelty items
05/21/2003CN1418991A Fibre shape cellulose ester fibre and method for making same
05/15/2003WO2003039277A1 Filter segments or filter for cigarettes and method for the production thereof
05/15/2003WO2003039276A1 Multisegment filter of the tobacco processing industry and method for the production thereof
05/15/2003WO2003039274A1 Filter cigarettes for a few puffs
05/14/2003EP1309253A1 Methods, agents and devices for removing nucleophilic toxins from tobacco and tobacco smoke
05/14/2003CN1418065A Filter tip for cigarette
05/14/2003CN1416753A Quick forming agent for diacetate fiber cigarette filter tip
05/14/2003CN1108117C Filter-tipped cigarette and filter tip for cigarette
05/08/2003WO2003037115A1 Reed valve controlled canister
05/08/2003WO2003037114A1 Filter for cigarette and cigarette with filter
05/08/2003WO2003037113A1 Device for wrapping groups of filter segments with a wrapping material for producing multi-segment filers of the tobacco industry and multi-segment filter production device
05/08/2003WO2003037112A1 Cigarette filter
05/08/2003CA2464149A1 Cigarette filter and filter-tipped cigarette
05/07/2003EP1307212A2 Plant derived antioxidants
05/07/2003CN1107465C Tobacco filter materials and tobacco filter tip produced therefrom, and its mfg. method
05/07/2003CN1107464C Tobacco filter material and method for producing same
05/07/2003CN1107463C Various kinds of treating agent for filter-tip of cigarette
05/02/2003EP1244365B1 Method for producing an acidified filter for tobacco products and the use thereof
04/2003
04/30/2003CN1106811C Tobacco filters and method for producing the same
04/30/2003CN1106808C Method and device for manufacturing filter tip bar of bar product in tobacco processing industry
04/24/2003US20030075189 Protein based smoking cessation gel for application to a smoking article
04/23/2003EP1304049A2 Smoking article and smoking material therefor
04/23/2003CN2545843Y High-Permeability forming paper for cigarette filtering holder
04/23/2003CN2545842Y Antifake cigarettes
04/22/2003US6550483 Smoking article with water-disintegratable paper filtration material having water-susceptible adhesives
04/17/2003WO2003030666A1 Rotatably eleongated tobacco
04/17/2003US20030070686 Cigarette filter
04/16/2003EP1104250B1 Smoke-modifying agents and smoking material rods comprising smoke-modifying agents
04/16/2003CN2544539Y Long crimp groove filter tip rod
04/16/2003CN2544538Y Antiforging paper for cigarette tip
04/16/2003CN1105518C Filter cigarette
04/15/2003CA2245594C Bioluminescent novelty items
04/10/2003WO2003028495A1 Activated charcoal filter for reducing p-benzosemiquinone from the mainstream cigarette smoke
04/10/2003WO2003028494A1 Tobacco smoke filter
04/10/2003WO2003028490A2 Anti-smoking vaccine and an environmentally-friendly prophylactic cigarette resulting from the synthetic cloning of the gene that suppresses the phenotype of the standard cigarette
04/10/2003US20030066539 Cigarette Filter
04/09/2003EP1299012A1 Recess filter and smokeable article containing a recess filter
04/09/2003EP1105006B1 Incorporation of smoke-modifying agents in smoking material rods
04/09/2003CN2543360Y Binary composite filter tip made of carbon added acetate rayon and corrugated filter tip filter tip
04/09/2003CN2543359Y Carbon added acetate rayon binary composite filter tip
04/09/2003CN2543358Y Three-element composite filter core
04/09/2003CN2543357Y Corrugated filter tip
04/09/2003CN1409607A High performance cigarette filter
04/09/2003CN1408289A Nano cigarette and its preparing method
04/03/2003US20030066096 Comprises encapsulated green fluorescent protein, blue fluorescent protein, and/or phycobiliprotein; for use in toys, paints, slimy play material, textiles (clothing), bubbles, ballons, cosmetics, bath powders, lotions, and foods
04/02/2003EP0944337B1 Cigarette sidestream smoke and free-burn rate control device
04/02/2003CN2542077Y Cigarette with double-layer filter-tip
04/02/2003CN1407861A Item for smoking
04/02/2003CN1104208C Equipment for making holes on belt-like materials
03/2003
03/27/2003WO2003024898A2 Transfer device and rotary drum, in addition to method for transferring hard filter elements
03/27/2003WO2003024256A2 Device for combining groups of filter segments for producing multi-segment filters of the tobacco industry, and trough drum
03/27/2003US20030056802 Filter cigarette
03/26/2003CN1404779A Filtering material for removing smoke of cigarette and its preparing method
03/20/2003WO2002096227A3 Method of separating streams of displacing multi-layered stacks of rodlike elements and valve device for separating streams of multi-layered stacks of rodlike elements
03/19/2003EP1014812B1 Smoking products containing antioxidants
03/19/2003CN1103197C Cigarette tip for effectively scavenging radicals in cigarette smoke
03/19/2003CN1103196C Cigarette tip densification apparatus
03/19/2003CN1103195C Cigarette with dual-structure filtering tip
03/13/2003WO2003020060A1 Cigarette filter
03/13/2003WO2003020057A1 Filter device comprising cigarette paper
03/12/2003CN2539406Y 卷烟焦油过滤器 Tar cigarette filters
03/11/2003US6530377 Cigarette filter containing dry water and a porphyrin
03/06/2003WO2003018166A1 Method for removing heavy metals from media containing heavy metals by means of a lyocell moulded body, cellulosed moulded body comprising adsorbed heavy metals, and the use of the same
03/05/2003EP1180946B1 Filter cigarette with a tobacco filter
03/05/2003CN1400872A Method and device for continuous compression of a moved flow of filter material
03/05/2003CN1399923A Filter tip and its production method
03/05/2003CN1102359C Tobacco filter material, tobacco filter tip and cigarette produced using the same
03/05/2003CN1102358C Tobacco smoke filter materials and filter tip having same
03/05/2003CN1102357C Tobacco filter material and a method for producing the same
02/2003
02/27/2003WO2003016137A1 Dual station applicator wheels for filling cavities with metered amounts of particulate material
02/27/2003WO2003016043A1 Compaction system for particles in particle filled cavities of an article
02/27/2003WO2003015943A1 Vacuum cleaning wheel and vacuum applicator
02/27/2003WO2003015544A1 Cigarette filter
1 ... 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 ... 89