SEALING SHEET FOR USE TO CLOSE A CONTAINER-DEFINING SHEET
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United States of America Patent
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Issued Date -
May 2, 2013
app pub date -
May 25, 2012
filing date -
Oct 28, 2011
priority date (Note) -
Abandoned
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Abstract
A sealing sheet for use to close a container-defining sheet having a top surface comprising a given number of spaced apart cavities embossed therein, each of the cavities being upwardly opened and thus defining a container that is surrounded by a flange that is part of the top surface of the container-defining sheet. The sealing sheet includes a top layer having a lower surface covered with a pressure sensitive adhesive glue, and a bottom layer having an upper surface detachably fixed to the lower surface of the top layer by means of the pressure sensitive adhesive glue, the bottom layer being peelable from the lower surface of the top layer to allow fixation of the sealing sheet onto the top surface of the container-defining sheet in order to close the container.
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