Additive releasing materials

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11160305
APP PUB NO 20160249675A1
SERIAL NO

15028523

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to an additive releasing material comprising a carrier material having on its surface one or more additives, the additive releasing material having a desorption temperature selected to allow controlled temperature-dependent release of the additive(s). The invention further relates to filters and smoking articles including such additive releasing materials, and to methods for preparing the additive releasing materials.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITEDGLOBE HOUSE 1 WATER STREET LONDON WC2R 3LA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Branton, Peter London, GB 11 31

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