Composite materials for absorbing sound made from polyester of high density and method for preparation thereof

Details for Australian Patent Application No. 2007309894 (hide)

International Classifications

Event Publications

14 May 2009 PCT application entered the National Phase

PCT publication WO2008/050994 Priority application(s): WO2008/050994

21 October 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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