Flexible pouch with expulsion aid

Details Flexible pouch with expulsion aid Flexible pouch with expulsion aid

2007-05-29

2011-11-22

Ngo, Lien (Department: 3754)

Dispensing

Collapsible wall-type container

Nonmetallic

C206S484000

Reexamination Certificate

active

08061563

ABSTRACT:
A container for containing a flowable material includes first and second sheet portions selectively sealed together along a perimeter of said container to define a closed cavity for containing the flowable material therein. The cavity includes a dispensing portion at a periphery of the container, with the dispensing portion being configured for dispensing the flowable material from the cavity when the dispensing portion is opened. The base and/or the side regions of the container may comprise at least one substantially rigid region with at least one weakened portion to facilitate folding of the base and/or side regions at the weakened portion or portions to assist in dispensing the flowable material from the container.

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Exhibits A-D include photos of various packets believed to be on sale more than one year prior to the filing date of this application.

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