Stock material or miscellaneous articles – Hollow or container type article
Reexamination Certificate
2011-01-04
2011-01-04
Patterson, Marc A (Department: 1782)
Stock material or miscellaneous articles
Hollow or container type article
C428S034900, C428S035700, C428S035900, C428S036700, C428S349000
Reexamination Certificate
active
07862869
ABSTRACT:
The present invention provides a flexible multilayer packaging film and packages formed therefrom wherein the films include a first film layer comprising a first biaxially-oriented polymer selected from the group consisting of a polyester, a polyolefin, a polyamide, and a blend thereof and a surface-roughened portion, a second film layer comprising an adhesive, a third film layer comprising a barrier material, a fourth film layer comprising a second biaxially-oriented polymer selected from the group consisting of a polyester, a polyolefin, a polyamide, and a blend thereof and at least one score-line; wherein the packages comprise a tear-initiation area and a directional tear zone.
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Hartman Michael Scott
Kraimer Amy Lynn
Papenfuss Daniel S.
Wuest Sam Edward
Milprint Inc.
Parsons Christine E.
Patterson Marc A
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