Acoustical canopy system

Details for Australian Patent Application No. 2006231550 (hide)

Owner Armstrong World Industries, Inc.

Inventors Felegi, John; Martin, Guillaume; Srpinger, Brian L.; Waters, James R.

Agent FB Rice

Pub. Number AU-A-2006231550

PCT Pub. Number WO2006/108001

Priority 60/667,931 04.04.05 US

Filing date 4 April 2006

Wipo publication date 12 October 2006

International Classifications

B23K 37/02 (2006.01) Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass - Carriages for supporting the welding or cutting element

Event Publications

1 November 2007 PCT application entered the National Phase

  PCT publication WO2006/108001 Priority application(s): WO2006/108001

16 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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