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:
Nov. 23, 2021
Filed:
Aug. 10, 2017
Applicant:
Philip Morris Products S.a., Neuchatel, CH;
Inventors:
Gerhard Lang, Murten, CH;
Alexandre Malgat, Les Tuileries de Granson, CH;
Aline Vuarnoz-Bize, Lentigny, CH;
Assignee:
Philip Morris Products S.A., Neuchatel, CH;
Primary Examiner:
Int. Cl.
CPC ...
A24D 1/02 (2006.01); A24F 47/00 (2020.01); A24C 5/01 (2020.01); A24D 1/20 (2020.01);
U.S. Cl.
CPC ...
A24D 1/02 (2013.01); A24C 5/01 (2020.01); A24D 1/20 (2020.01);
Abstract
A wrapper for a heat-not-burn article including an aerosol-forming tobacco substrate is provided, the wrapper including a sulphide scavenger compound, the sulphide scavenger compound being a metal salt, the metal salt being a carbonate, chloride, sulphate, hydroxide, nitrate, malate, acetate, citrate, or bromide, and the sulphide scavenger compound being based on a transition metal.