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:
Dec. 24, 2024
Filed:
Nov. 29, 2021
Applicant:
Philip Morris Products S.a., Neuchâtel, CH;
Inventors:
Assignee:
Philip Morris Products, S.A., Neuchâtel, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24D 1/02 (2006.01); A24D 1/20 (2020.01); A24D 1/22 (2020.01); D21H 19/10 (2006.01); D21H 23/52 (2006.01);
U.S. Cl.
CPC ...
A24D 1/02 (2013.01); D21H 19/10 (2013.01); D21H 23/52 (2013.01); A24D 1/20 (2020.01); A24D 1/22 (2020.01);
Abstract
A smoking article includes a tobacco substrate and a mouthpiece axially aligned in an abutting end to end relationship with the tobacco substrate. Hydrophobic tipping paper is disposed about the mouthpiece. The tipping paper is hydrophobic due to hydrophobic groups covalently bonded to the tipping paper.