Method and apparatus for leak testing closed containers

Details for Australian Patent Application No. 2008203815 (hide)

Owner Lehmann, M.

Inventors Lehmann, Martin

Agent Spruson & Ferguson

Pub. Number AU-B-2008203815

Parent 2005229712

Filing date 11 August 2008

Wipo publication date 11 September 2008

Acceptance publication date 17 December 2009

International Classifications

G01M 3/00 (2006.01) Investigating fluid tightness of structures

B65D 30/00 (2006.01) Sacks, bags or like containers

B65D 90/00 (2006.01) Component parts, details or accessories for large containers

G01M 3/32 (2006.01) Investigating fluid tightness of structures - for containers, e.g. radiators

G01M 3/36 (2006.01) Investigating fluid tightness of structures

Event Publications

28 August 2008 Complete Application Filed

11 September 2008 Section 223 Application Allowed

  Lehmann, M. The time in which to make a further application for a divisional patent has been extended to 08 Sep 2008. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

11 September 2008 Application Open to Public Inspection

  Published as AU-B-2008203815

17 December 2009 Application Accepted

  Published as AU-B-2008203815

15 April 2010 Standard Patent Sealed

19 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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