Method and apparatus for leak testing closed containers

Details for Australian Patent Application No. 2005229712 (hide)

Owner Lehmann, M.

Inventors Lehmann, Martin

Agent Spruson & Ferguson

Pub. Number AU-B-2005229712

Parent 2000272661

Filing date 4 November 2005

Wipo publication date 24 November 2005

Acceptance publication date 8 May 2008

International Classifications

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

Event Publications

17 November 2005 Complete Application Filed

24 November 2005 Application Open to Public Inspection

  Published as AU-B-2005229712

8 May 2008 Application Accepted

  Published as AU-B-2005229712

4 September 2008 Standard Patent Sealed

18 December 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 07 Oct 2008. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

21 May 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 07 Oct 2008

2 July 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 14 May 2009. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

12 November 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 14 May 2009

19 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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