FOOD PACKAGING CLOSURE WITH AN OXYGEN SCRUBBING FUNCTION
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United States of America Patent
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Issued Date -
Jun 16, 2011
app pub date -
Dec 13, 2010
filing date -
Dec 14, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
According to one embodiment, a system comprises a container and an oxygen sorbing closure operable to close an opening of the container. The closure comprises an oxygen sorption layer, an oxygen permeable layer, and a removable oxygen impermeable layer. When the oxygen impermeable layer is removed, the oxygen sorbing closure is operable to sorb oxygen molecules from a headspace of the container.
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