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:
Oct. 28, 2025
Filed:
Jul. 18, 2023
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Han Saem Kim, Daejeon, KR;
Jae Woo Park, Daejeon, KR;
Yeon Seok Jung, Daejeon, KR;
Young Jin Choi, Daejeon, KR;
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24B 15/24 (2006.01); A24D 3/04 (2006.01);
U.S. Cl.
CPC ...
A24B 15/243 (2013.01); A24D 3/043 (2013.01);
Abstract
The present disclosure relates to an ultra-low nicotine smoking article. The smoking article includes a medium part and a filter part, in which the medium part includes a tobacco medium including flue-cured tobacco, dry ice expanded tobacco, and expanded stems, the tobacco medium includes 50% by weight (wt %) to 60 wt % of flue-cured tobacco, 20 wt % to 30 wt % of dry ice expanded tobacco, and 10 wt % to 30 wt % of expanded stems based on the total weight, and the tobacco medium has a nicotine content of 0.01% to 0.05%.