METHOD OF MANUFACTURING FILM FOR VACUUM PACKAGING BAG, AND VACUUM PACKAGING BAG MANUFACTURED USING THE FILM

Details for Australian Patent Application No. 2001258900 (hide)

Owner LEE, Gul-joo

Inventors LEE, Gul-joo

Pub. Number AU-A-2001258900

PCT Pub. Number WO2002/066227

Priority 2001/8724 21.02.01 KR

Filing date 18 May 2001

Wipo publication date 4 September 2002

International Classifications

B29C 047/02 Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form - incorporating preformed parts or layers, e.g. extrusion moulding around inserts or for coating articles

B32B 033/00 Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings

B65D 030/08 Sacks, bags or like containers - with laminated or multiple walls in spaced face-to-face relationship, e.g. double walls

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-A-2001258900

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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