Laser scoring of packaging substrates
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United States of America Patent
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-
Oct 27, 1992
Issued Date -
N/A
app pub date -
Jul 1, 1991
filing date -
Jul 9, 1990
priority date (Note) -
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Abstract
An easy open pouch having superimposed layers of film and at least two substantially parallel and linear laser scores located adjacent to at least one seal.
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Cited Art Landscape
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