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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US395706023 Nov 197118 May 1976Brown & Williamson Tobacco CorporationTobacco treatment
US496617127 Jan 198930 Oct 1990Philip Morris IncorporatedSmoking article
US499160622 Jul 198812 Feb 1991Philip Morris IncorporatedSmoking article
US514496414 Mar 19918 Sep 1992Philip Morris Incorporated
Philip Morris Products Inc.
Smoking compositions containing a flavorant-release additive
US53356788 Dec 19929 Aug 1994Pharmacia ABSmoking composition
US534595112 Aug 199213 Sep 1994Philip Morris IncorporatedSmoking article
US544356014 Dec 199222 Aug 1995Philip Morris IncorporatedChemical heat source comprising metal nitride, metal oxide and carbon
US547994912 Oct 19932 Jan 1996Societe Nationale d'Exploitation Industrielle des Tabacs et Allumette and Establissements V.Sheet material for a smoking product incorporating an aromatic substance