Ready to use food product packaging film and production method therefor
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United States of America Patent
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Feb 23, 2010
Grant Date -
Dec 23, 2004
app pub date -
Mar 12, 2002
filing date -
Mar 15, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
Film for wrapping food products, made of an edible or inedible material, curved onto itself along a longitudinal axis to form a cylinder in which the longitudinal side edges of the film are overlapping to a certain extent are in direct contact with each other but not otherwise connected, shirred or wrinkled in the manner of an accordion to form folds perpendicular to the axis of said cylinder, that can have an internal support in the form of a tube of a stiff material, and which can be externally coated by a separation sheet and an also shirred tubular net, and the method for manufacturing it.
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International Classification(s)
- A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
- B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....
- A22C:PROCESSING MEAT, POULTRY, OR FISH
- B31B:MAKING BOXES, CARTONS, ENVELOPES, OR BAGS
- B65D:CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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