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US 2017/0318862 A1Published application
Aerosol-generating article having a cover layer
AssigneeAltria Client Services LLC
InventorsOleg MIRONOV, Stephane Antony HEDARCHET, Ihar Nikolaevich ZINOVIK, Rui Nuno BATISTA, Keethan Dasnavis FERNANDO
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Abstract
An aerosol-generating article may include a base layer, at least one aerosol-forming substrate positioned on the base layer, and a cover layer overlying the at least one aerosol-forming substrate and secured to the base layer so that the at least one aerosol-forming substrate is sealed between the base layer and the cover layer. The cover layer includes a polymeric film comprising at least one of a plurality of micropores and a plurality of microperforations.
Claims15
An aerosol-generating article comprising:
- a base layer;
- at least one aerosol-forming substrate positioned on the base layer;
- and
- a cover layer overlying the at least one aerosol-forming substrate and secured to the base layer such that the at least one aerosol-forming substrate is sealed between the base layer and the cover layer, the cover layer including a polymeric film defining at least one of a plurality of micropores and a plurality of microperforations.
1 more element
Dependencies are inferred from the claim text.