A VACUUM OPENING-SEALING MACHINE FOR RUBBER-BAG

Details for Australian Patent Application No. 2003245429 (hide)

Owner LI, Dezhi

Inventors LI, Dezhi

Pub. Number AU-A-2003245429

PCT Number PCT/CN03/00068

PCT Pub. Number WO2003/068603

Priority 02225855.8 09.02.02 CN; 02225940.6 24.02.02 CN

Filing date 24 January 2003

Wipo publication date 4 September 2003

International Classifications

B65B 051/30 Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks

B29C 033/42 Moulds or cores - characterised by the shape of the moulding surface, e.g. ribs, grooves

B65B 031/04 Packaging articles or materials under special atmospheric or gaseous conditions - Evacuating, pressurising, or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied

Event Publications

25 September 2003 Complete Application Filed

  Priority application(s): 02225855.8 09.02.02 CN; 02225940.6 24.02.02 CN

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2003245429

10 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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