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:
Aug. 11, 2026
Filed:
Nov. 16, 2022
Applicant:
Schweitzer-mauduit International, Inc., Alpharetta, GA (US);
Inventors:
Patrick Guilchet, Spay, FR;
Diane Raverdy-Lambert, LeMans, FR;
Assignee:
SWM Holdings US, LLC, Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24D 3/08 (2006.01); A24D 1/04 (2006.01); A24D 3/02 (2006.01); A24D 3/06 (2006.01); A24D 3/17 (2020.01); B32B 5/02 (2006.01); B32B 29/02 (2006.01);
U.S. Cl.
CPC ...
A24D 3/08 (2013.01); A24D 1/045 (2013.01); A24D 3/0204 (2013.01); A24D 3/0229 (2013.01); A24D 3/0254 (2013.01); A24D 3/0287 (2013.01); A24D 3/062 (2013.01); A24D 3/068 (2013.01); A24D 3/17 (2020.01); B32B 5/022 (2013.01); B32B 29/02 (2013.01); B32B 2262/065 (2013.01); B32B 2262/067 (2013.01); B32B 2262/144 (2021.05); B32B 2307/72 (2013.01); B32B 2307/724 (2013.01); B32B 2307/732 (2013.01);
Abstract
The invention provides a material which comprises a paper substrate and a nonwoven substrate having a low density which can be used as filter for a smoking or vaping article.
Guilchet, Patrick. (2026). Filter for smoking or vaping article comprising a two-layer material (U.S. Patent No. 12702158). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12702158
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile