Ultrasonic end stops on zipper closure bags and methods for making same

Details for Australian Patent Application No. 2010235949 (hide)

Owner Pactiv Corporation

Inventors Patel, Asmin T.; Long, Steven P.

Agent Davies Collison Cave

Pub. Number AU-A-2010235949

Parent 2003248378

Filing date 21 October 2010

Wipo publication date 11 November 2010

International Classifications

B65D 33/25 (2006.01) Details of, or accessories for, sacks or bags - Riveting

A44B 19/36 (2006.01) Slide fasteners

A44B 19/60 (2006.01) Slide fasteners

B29C 65/08 (2006.01) Joining of preformed parts - using ultrasonic vibrations

B31B 1/90 (2006.01) Box, carton, envelope or bag making machinery characterised by performing specific operations

B31B 19/90 (2006.01) Machinery for making envelopes or bags

Event Publications

4 November 2010 Complete Application Filed

11 November 2010 Application Open to Public Inspection

  Published as AU-A-2010235949

9 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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