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:
Mar. 17, 2020
Filed:
Oct. 15, 2015
Applicant:
Philip Morris Products S.a., Neuchatel, CH;
Inventors:
Clement Besso, Neuchatel, CH;
Aurelien Guyard, Pompaples, CH;
Mirko Minzoni, Neuchatel, CH;
Alen Kadiric, Orpund, CH;
Assignee:
Philip Morris Products S.A., Neuchatel, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24F 47/00 (2006.01); A24D 1/02 (2006.01); D21H 21/16 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
A24F 47/008 (2013.01); A24D 1/02 (2013.01); D21H 21/16 (2013.01); H01M 10/0525 (2013.01); H01M 2220/30 (2013.01);
Abstract
A smoking article () includes a tobacco substrate () comprising at least 15% humectant and a hydrophobic paper wrapper () disposed about the tobacco substrate. The paper wrapper () is hydrophobic due to hydrophobic groups covalently bonded to the paper.