Sound absorbing secondary nonwoven carpet backing

Details for Australian Patent Application No. 2005213348 (hide)

Owner Polymer Group, Inc.

Inventors Hartgrove, Herbert P.; McNaull, Cynthia Dawson; Carter, Nick M.; Tindall, Russell

Agent FB Rice

Pub. Number AU-A-2005213348

PCT Pub. Number WO2005/076865

Priority 60/541,742 04.02.04 US

Filing date 3 February 2005

Wipo publication date 25 August 2005

International Classifications

D04H 1/46 (2006.01) Kinds or types of non-woven fabrics - by needling or like operations to cause entanglement of fibres

Event Publications

24 August 2006 Amendment Made

  The nature of the amendment is: Amend the invention title to read Sound absorbing secondary nonwoven carpet backing

31 August 2006 PCT application entered the National Phase

  PCT publication WO2005/076865 Priority application(s): WO2005/076865

26 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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