Aerosol-generating article
US12376619B2 · kind B2 · utility
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Assignee
Inventor
Key dates
| Filing date | Nov 2, 2021 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Nov 2, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D1/20
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An aerosol-generating article according to an embodiment of the disclosure includes: a tobacco rod; a filter rod located downstream of the tobacco rod; and a wrapper surrounding outer circumferential surfaces of the tobacco rod and the filter rod, wherein the tobacco rod includes: a structure supporting the wrapper in a transverse direction; and at least one channel formed between the wrapper and the structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.