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

Details for Australian Patent Application No. 2003248378 (hide)

Owner Pactiv Corporation

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

Agent Davies Collison Cave

Pub. Number AU-B-2003248378

Priority 10/265978 07.10.02 US

Filing date 25 September 2003

Wipo publication date 22 April 2004

Acceptance publication date 22 July 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

9 October 2003 Complete Application Filed

  Priority application(s): 10/265978 07.10.02 US

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2003248378

22 July 2010 Application Accepted

  Published as AU-B-2003248378

18 November 2010 Standard Patent Sealed

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