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United States of America Patent
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Sep 18, 2018
Grant Date -
Mar 31, 2016
app pub date -
Nov 16, 2015
filing date -
Jun 28, 2013
priority date (Note) -
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Abstract
A containment system for packaging a plurality of products that are to be accessed in a predetermined sequence. The containment system includes a plurality of product compartments that each holds at least one of the plurality of products. Indicators having a gas reactive material that changes appearance after a predetermined period of time of exposure to ambient air are deployed when gas cover seals are removed or broken to access a product in the product compartment.
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