Aerosol generating article having a mouthpiece with a modified structure
US11582997B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 2018 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Jan 4, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D3/18
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An aerosol-generating article is provided, including an aerosol-generating substrate; and a mouthpiece disposed downstream of the aerosol-generating substrate, a peripheral region of the mouthpiece including one or more closed pockets of air.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.