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3 July 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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