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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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Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent
1

Patent attributes

Patent Applicant
KT&G
KT&G
1
Current Assignee
KT&G
KT&G
1
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
119441181
Patent Inventor Names
Dong Kyun Ko1
Jae Sung Noh1
Bong Su Cheong1
Jung Seop Hwang1
Sang Won Choi1
Date of Patent
April 2, 2024
1
Patent Application Number
172657051
Date Filed
November 13, 2019
1
Patent Citations
‌
US Patent 10524503 Slideable extinguisher
1
Patent Primary Examiner
‌
Khiem M Nguyen
1
CPC Code
‌
A24D 3/18
1
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A24D 3/17
1
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A24D 1/20
1
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A24D 1/025
1
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A24D 1/02
1
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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