Packaging with water soluble barrier layer

Details for Australian Patent Application No. 2004228459 (hide)

Owner CSIR

Inventors Truter, Patricia Ann; Kruger, Arnoldus Jacobus

Agent Wallington-Dummer

Pub. Number AU-B-2004228459

PCT Pub. Number WO2004/089624

Priority 2003/2879 11.04.03 ZA

Filing date 5 April 2004

Wipo publication date 21 October 2004

Acceptance publication date 26 February 2009

International Classifications

B32B 27/28 (2006.01) Layered products essentially comprising synthetic resin - comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups

B32B 23/08 (2006.01) Layered products essentially comprising cellulosic plastic substances

B32B 33/00 (2006.01) Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings

Event Publications

10 November 2005 PCT application entered the National Phase

  PCT publication WO2004/089624 Priority application(s): WO2004/089624

26 February 2009 Application Accepted

  Published as AU-B-2004228459

2 July 2009 Standard Patent Sealed

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