Owner Frito-Lay North America, Inc.

Inventors Kohl, Garrett William; Tucker, Steven Kenneth; Knoerzer, Anthony Robert

Agent Callinan

Pub. Number AU-B-2004281265

PCT Pub. Number WO2005/037550

Priority 10/685,186 14.10.03 US

Filing date 21 September 2004

Wipo publication date 28 April 2005

Acceptance publication date 28 May 2009

B32B 3/02 (2006.01) Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form - characterised by features of form at particular places, e.g. in edge regions

B32B 3/10 (2006.01) Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form - characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material

B32B 38/04 (2006.01) Ancillary operations in connection with laminating processes - Punching, slitting or perforating

B65D 75/54 (2006.01) Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers

B32B 37/15 (2006.01) Methods or apparatus for making layered products