Air freshening device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10925992
APP PUB NO 20180064838A1
SERIAL NO

15558486

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Abstract

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An air freshening device is provided. The device includes a water-based fragrance emitter including water, a water absorbing polymer and a fragrance composition. The fragrance composition includes from about 3% to about 70% by weight of at least one fragrance ingredient exhibiting a standard equilibrium headspace concentration (HSi0) below about 100 μg/L. The water-based fragrance emitter provides a working signal and an end of life signal upon evaporation. The air freshening device is a warming device.

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Patent Owner(s)

Patent OwnerAddress
GIVAUDAN S ASWITZERLAND ZUG ZUG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blondeau, Philippe Paris, FR 27 163
Picci, Sebastien Kingersheim, FR 6 22

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