Pouch of flexible packaging material with integrated weakness for opening
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United States of America Patent
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-
Jan 16, 2001
Grant Date -
N/A
app pub date -
Feb 19, 1999
filing date -
May 15, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Pouches of flexible packaging material exhibit a tearing zone in the form of a weakness such as perforations or a separation in the material, this in order to be able to remove the contents easily. The packaging material is covered over by at least one film-forming mass, at least in the region of weakness, in order that the package remains closed until the contents are to be used. The film-forming mass may be the decorative printing on the pouch. After packaging, the contents are protected by the pouch and, in order to remove the contents, the pouch may be opened readily by a pulling or snapping movement which causes the covering of film-forming mass to break.
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