A non-return valve

Details for Australian Patent Application No. 2004100420 (hide)

International Classifications

Event Publications

17 June 2004 Innovation Patent Application Filed

22 July 2004 Innovation Patent Open to Public Inspection

Published as AU-B-2004100420

22 July 2004 Innovation Patent Sealed

23 September 2004 Section 223 Application Allowed

Global Valve Technology Pty Limited The time in which to file a patent request in the approved form has been extended to 07 Jul 2004. Address for service in Australia - Blake Dawson Waldron Level 37, Grosvenor Place 225 George Street Sydney NSW 2000

27 January 2005 Certified Innovation Patents

Published as AU-B-2004100420

3 July 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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

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