| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 12/16/1987 | CN87101557A Synthetic process of a mixed ester and its application for binding hardener |
| 12/09/1987 | CN87103794A Smoking paraphernalia with maifanshi |
| 12/02/1987 | EP0247702A2 Cigarettes |
| 12/01/1987 | US4710066 Method and apparatus for pneumatically transporting filter rod sections and the like |
| 12/01/1987 | US4709711 Cigarette filter, method and apparatus for making same |
| 11/25/1987 | EP0246330A1 Adsorbent for mutagenic substance contained in tobacco smoke and use thereof |
| 11/25/1987 | CN87103233A Cigarette rods and filters containing strands provided from sheet like materials |
| 11/24/1987 | US4708150 Cigarette filter |
| 11/19/1987 | EP0246107A2 Cigarette rods and filters containing strands provided from sheet-like materials |
| 11/19/1987 | DE3715842A1 Rauchbarer artikel A smoking article |
| 11/17/1987 | US4707409 Cigarette filters |
| 11/11/1987 | EP0244548A2 Increased volume synthetic fibres, procedure for producing them and their use, in particular for filters |
| 11/03/1987 | CA1228777A1 Cigarette filter, method and apparatus for making same |
| 10/27/1987 | US4702263 Tobacco smoke filters |
| 10/20/1987 | US4700725 Adjustable filter cigarette |
| 10/20/1987 | US4700724 Smoking-articles mouthpieces-elements |
| 10/20/1987 | US4700723 Tobacco filter and fibrous ion exchange resin |
| 10/14/1987 | CN87202068U Filter tip-forming-sealing machine for cigarette |
| 10/13/1987 | US4699606 Apparatus for detecting and/or controlling tension of a moving web, for example, a filamentary tow utilized in the production of cigarette filters |
| 10/13/1987 | US4699158 Adjustable filter cigarette with tactile indicator |
| 10/13/1987 | CA1227984A1 Cigarette filter |
| 10/07/1987 | CN86210298U Cigarette holder with filter |
| 09/30/1987 | CN87201438U Safty filter tip of cigarette |
| 09/29/1987 | US4696314 Filter cigarette |
| 09/16/1987 | EP0237288A2 Diagnostic and control system for cigarette filter rod making machine |
| 09/15/1987 | US4693265 Cigarette filter having low visible staining |
| 09/15/1987 | US4693263 Method and apparatus for making a composite stream from fibrous material of the tobacco processing industry |
| 09/08/1987 | CA1226499A1 Smoking article mouthpiece elements |
| 09/08/1987 | CA1226498A1 Variably ventilated filter cigarette |
| 09/02/1987 | EP0234911A1 Filter cigarette |
| 08/26/1987 | EP0233530A1 Mouthpiece for a cigarette or the like and method for the manufacture thereof |
| 08/18/1987 | US4687009 Adjustable filter cigarette and method of manufacture thereof |
| 08/18/1987 | US4687008 Filter cigarette |
| 08/12/1987 | EP0232166A2 Tobacco rods and filters |
| 08/12/1987 | EP0231640A1 Puff control smoking article |
| 08/12/1987 | CN87100457A Tobacco rods and filters |
| 07/29/1987 | CN86107593A Aspiration device for smoking article |
| 07/28/1987 | US4683318 Hydrophobic, crystalline, microporous silaceous materials of regular geometry |
| 07/28/1987 | CA1224689A1 Smoking article mouthpiece-elements |
| 07/28/1987 | CA1224688A1 Smoking articles |
| 07/22/1987 | EP0116085B1 Interferon and interferon inducers combined with tobacco products |
| 07/21/1987 | US4681125 Mouthpiece for tobacco smoke article |
| 07/14/1987 | CA1224106A1 Tobacco filter and fibrous ion exchange resin |
| 07/08/1987 | EP0228211A1 Filter device for smoking rod |
| 07/07/1987 | US4677996 Smoking article mouthpieces |
| 07/07/1987 | US4677995 Filter cigarette |
| 07/07/1987 | CA1223858A1 Hydrophobic, crystalline, microporous silaceous materials of regular geometry |
| 07/02/1987 | WO1987003787A1 Cigarette making machines |
| 07/01/1987 | EP0227422A2 Process for reclaiming tobacco |
| 07/01/1987 | CN86107969A Process for providing roll reconstituted tobacco material |
| 06/30/1987 | US4676769 Method of treating a tow of filaments |
| 06/25/1987 | DE3545250A1 Process for the production of water-swellable, water-insoluble synthetic fibres, and the use thereof as an absorption material |
| 06/23/1987 | US4675064 Composed fo cellulose acetate; impervious to smoke |
| 06/16/1987 | EP0225742A2 Microporous materials in cigarette filter construction |
| 05/27/1987 | EP0223494A1 Adjustable filter cigarette |
| 05/27/1987 | EP0223454A2 Matrix entrapment of flavorings for smoking articles |
| 05/27/1987 | EP0222973A1 Filter cigarette, filter cigarette tube or the like, optionally with a ventilation zone, and method for making such a cigarette or tube for a cigarette |
| 05/26/1987 | US4668648 Magnesium-silicate bound zeolite granulates of the type of zeolite A, process for their production and use |
| 05/21/1987 | WO1987002869A1 Adsorbent for mutagenic substance contained in tobacco smoke and use thereof |
| 05/20/1987 | EP0222657A1 Aspiration device for a smoking article |
| 05/05/1987 | US4662384 Zeolite impregnated with menthol |
| 04/28/1987 | US4661090 Filter rod manufacture |
| 04/28/1987 | US4660579 Tobacco smoke filters |
| 04/28/1987 | US4660576 Smoking articles |
| 04/22/1987 | CN86105253A Method for producing a cigarette filter rob |
| 04/21/1987 | US4659414 Apparatus for manipulating uniting bands in machines of the tobacco processing industry |
| 04/21/1987 | US4658838 Filter cigarette having rotatable adjustment |
| 04/21/1987 | CA1220689A1 Manufacture of tobacco smoke filters |
| 04/14/1987 | US4657032 Aspiration device for a smoking article |
| 04/08/1987 | EP0217743A1 Cigarette filter unit and method for making it |
| 04/07/1987 | US4655736 Method of manufacturing a tobacco smoke filter |
| 04/07/1987 | US4655230 Localized liquid additive applicator system for continuous cylindrical product |
| 03/17/1987 | US4649945 Adjustable air dilution cigarette exhibiting controlled pressure drop |
| 03/17/1987 | US4649944 Filter cigarette |
| 03/17/1987 | US4649943 Cigarette filter and method of making the same |
| 03/17/1987 | US4649942 Smoking articles |
| 03/17/1987 | US4649941 Adjustable air dilution cigarette exhibiting controlled pressure drop |
| 03/11/1987 | EP0213833A1 Method for producing a cigarette filter rod |
| 03/10/1987 | US4648858 Apparatus for manufacturing a cigarette filter tow |
| 03/10/1987 | US4648413 Adjustable-delivery cigarette |
| 03/05/1987 | DE3533716A1 Cigarette filter unit |
| 03/04/1987 | EP0213081A1 Cigarette filter unit |
| 03/04/1987 | EP0212879A1 Apparatus for adjusting a cigarette having variable smoking characteristics |
| 03/03/1987 | US4646764 Process for providing roll reconstituted tobacco material |
| 03/03/1987 | US4646763 Adjustable filter cigarette |
| 03/03/1987 | US4646762 Cigarette having a mouthpiece |
| 03/03/1987 | US4646675 Apparatus for applying fluid additive to fibrous material |
| 02/24/1987 | US4645921 Apparatus for testing rod-shaped products of the tobacco processing industry |
| 02/24/1987 | US4644964 Smoking article mouthpiece elements |
| 02/24/1987 | US4644963 Smoking articles |
| 02/17/1987 | US4644150 Apparatus for inspecting cigarette bundles |
| 02/17/1987 | US4643206 Cigarette filter |
| 02/17/1987 | US4643205 Smoking product |
| 02/17/1987 | US4643203 Conveying and uniting rod-like articles of the tobacco industry |
| 02/12/1987 | WO1987000734A1 Tobacco smoke filtering material |
| 02/10/1987 | US4641666 Extract from flower portion of red-fruited sumac tree |
| 02/04/1987 | CN86103913A Porous cellulose ester articles having striated surfaces |
| 01/27/1987 | US4639592 Cigarette testing apparatus |
| 01/27/1987 | US4639432 Oxidation catalysts |
| 01/27/1987 | US4638820 Puff control cigarette |