Two stage conical liquid ring pump having removable manifold, shims and first and second stage head o-ring receiving boss

Details for Australian Patent Application No. 2007203697 (hide)

International Classifications

Event Publications

23 August 2007 Complete Application Filed

Priority application(s): 60/822147 11.08.06 US; 11/561186 17.11.06 US

28 February 2008 Application Open to Public Inspection

Published as AU-A-2007203697

4 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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