Multi-segment component with intumescent coating

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12178235
APP PUB NO 20210127735A1
SERIAL NO

17055796

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A multi-segment component for an aerosol-generating article is provided, the multi-segment component including: a combustible heat source; an aerosol-forming substrate downstream of the combustible heat source; and a wrapper circumscribing a rear portion of the combustible heat source and at least a front portion of the aerosol-forming substrate, a front portion of the combustible heat source extending beyond the wrapper so that the front portion of the combustible heat source is exposed during use; and an intumescent coating on all or part of the front portion of the combustible heat source, the intumescent coating being configured to form a heat insulating layer on the front portion of the combustible heat source in response to heating by the combustible heat source.

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Patent Owner(s)

Patent OwnerAddress
PHILIP MORRIS PRODUCTS S AQUAI JEANRENAUD 3 CH-2000 NEUCHÂTEL SWITZERLAND

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bonnely, Samuel Neuchatel, CH 9 143
Canal, Ponsico Anna Neuchatel, CH 5 1
Duc, Fabien Neuchatel, CH 25 75
Gaudio, Giuseppe Neuchatel, CH 1 1
Nussbaumer, Simon Neuchatel, CH 6 1
Suarez, Lucien Neuchatel, CH 3 1

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