US Patent 11944118 Aerosol-generating article and aerosol-generating systems
Patent 11944118 was granted and assigned to KT&G on April, 2024 by the United States Patent and Trademark Office.
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US Patent 11944118 Aerosol-generating article and aerosol-generating systems
Article
Patent abstract
Provided is an aerosol-generating article including a wrapper which is discolored as the aerosol-generating material is heated, the aerosol-generating article including: a tobacco rod; a front-end plug arranged on a side of the tobacco rod; a filter rod arranged on the other side of the tobacco rod; and the wrapper surrounding the tobacco rod, the front-end plug, and the filter rod, wherein the wrapper includes a thermochromic material which is heated and discolored by an aerosol-generating device when the aerosol-generating article is inserted into the aerosol-generating device.
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Patent Applicant
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Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bong Su Cheong0
Dong Kyun Ko0
Jae Sung Noh0
Jung Seop Hwang0
Sang Won Choi0
Date of Patent
April 2, 2024
0Patent Application Number
172657050
Date Filed
November 13, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
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