The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2019
Filed:
Sep. 09, 2015
Philip Morris Products S.a., Neuchatel, CH;
Yorick Klipfel, St. Saphorin-sur-Morge, CH;
Johannes Petrus Maria Pijnenburg, Neuchatel, CH;
Michael Elliott Doyle, Ridgeway, VA (US);
Juan David Manzur Bedoya, Lutry, CH;
Pascal Rausis, Colombier, CH;
Philip Morris Products S.A., Neuchatel, CH;
Abstract
The present invention relates to a method to produce a homogenized tobacco material for use in a heat-not-burn aerosol-generating article, comprising the steps of: —selecting a first target value for a first tobacco characteristic, said first tobacco characteristic being reducing sugars and the first target value being comprised between about (8) percent and about (18) percent in dry weight basis of a total amount of tobacco present within the homogenized tobacco material; —selecting a second target value of a second tobacco characteristic, wherein the second tobacco characteristic is one of total ammonia and total alkaloids; —blending graded tobacco types so as to form the tobacco blend, each graded tobacco type comprising a predetermined amount of the first and second tobacco characteristics, so that the first and second target values of said first and second tobacco characteristics are obtained in said blend within a predetermined tolerance range; —grinding said tobacco blend into a blended tobacco powder; —forming a slurry comprising the blended tobacco powder; and forming a web of homogenous tobacco web from the slurry.