CLOSURE FOR A PRODUCT RETAINING CONTAINER
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United States of America Patent
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Issued Date -
Sep 13, 2012
app pub date -
Mar 9, 2012
filing date -
Mar 10, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The disclosure relates to a closure for a container, such as, for example, a wine bottle. In one embodiment, the closure includes an oxidant releasing agent that is adapted to release oxygen into an interior portion of the container according to a predefined desired profile. In another embodiment, the closure comprises a gas containing reservoir, a membrane and a barrier layer, said membrane allowing an at least partial exchange of gas between the inside of said reservoir and the inside of said container, and said barrier layer at least partially preventing exchange of gas between the outside of said closure and the inside of said reservoir.
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