Heat-sealable, ovenable containers and method of manufacture
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United States of America Patent
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Jun 14, 1983
Issued Date -
N/A
app pub date -
Dec 31, 1980
filing date -
Sep 21, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A heat-sealable, ovenable container and method of manufacture wherein one of the components of the container, for example, the tray, is provided with a thermoplastic polyester coating and the other component, for example, the lid, is provided with a thermosetting polyester coating, said coatings cooperating to produce a self-venting, easy-tear, sanitary seal.
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