Flexible bags – Free-standing
Reexamination Certificate
2006-03-28
2006-03-28
Pascua, Jes F. (Department: 3727)
Flexible bags
Free-standing
C383S107000, C383S200000, C383S906000, C383S907000
Reexamination Certificate
active
07018099
ABSTRACT:
Zigzag-shaped pouches are formed from flexible web material by positioning two portions of the web material in overlying relation and sealing them together along top, bottom, and opposite side edges of the pouch. The side edges of the pouch are made up of a plurality of linear segments connected end-to-end and alternately inclined in opposite directions to form a zigzag-shaped edge. Each linear segment of one edge is substantially parallel to a corresponding segment of the opposite edge, such that the two edges are substantially complementary in shape, whereby the pouch as a whole has a zigzag shape.
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Copy of International Search Report for PCT Application No. PCT/US2004/015769; Filed May 20, 2004; Date of Completion Nov. 3, 2004; Date of Mailing Nov. 15, 2004.
Alston & Bird LLP
Cryovac Inc.
Pascua Jes F.
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