Highly acoustical, wet-formed substrate

Details for Australian Patent Application No. 2008296885 (hide)

Owner Armstrong World Industries, Inc.

Inventors Garman, Robert C.; Wiker, Anthony L.

Agent FB Rice

Pub. Number AU-A-2008296885

PCT Pub. Number WO2009/032250

Priority 60/966,607 29.08.07 US

Filing date 29 August 2008

Wipo publication date 12 March 2009

International Classifications

C04B 26/02 (2006.01)

B29C 67/24 (2006.01) Shaping techniques not covered by groups , or - characterised by the choice of material

E04B 1/84 (2006.01) Constructions in general - Sound-absorbing elements

Event Publications

8 April 2010 PCT application entered the National Phase

  PCT publication WO2009/032250 Priority application(s): WO2009/032250

20 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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