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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US397741618 Sep 197431 Ago 1976Cigarette with a snuffer
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US54740956 Abr 199412 Dic 1995Philip Morris IncorporatedPaper having crossdirectional regions of variable basis weight
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US685446927 Jun 200115 Feb 2005Method for producing a reduced ignition propensity smoking article
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US727554822 Ago 20032 Oct 2007R.J. Reynolds Tobacco CompanyEquipment for manufacturing cigarettes
US727554920 Dic 20022 Oct 2007R.J. Reynolds Tobacco CompanyGarniture web control
US727612016 May 20032 Oct 2007R.J. Reynolds Tobacco CompanyMaterials and methods for manufacturing cigarettes
US728154022 Ago 200316 Oct 2007R.J. Reynolds Tobacco CompanyEquipment and methods for manufacturing cigarettes
US73639299 Oct 200329 Abr 2008R.J. Reynolds Tabacco CompanyMaterials, equipment and methods for manufacturing cigarettes
US744839016 May 200311 Nov 2008R.J. Reynolds Tobacco CompanyEquipment and methods for manufacturing cigarettes
US767725613 Sep 200516 Mar 2010R.J. Reynolds Tobacco CompanyWrapping materials for smoking articles
US777521719 May 200617 Ago 2010R. J. Reynolds Tobacco CompanyMethods and apparatus for manufacturing cigarettes

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