Formaldehyde-free coatings and acoustical panel

Details for Australian Patent Application No. 2003234751 (hide)

Owner Armstrong World Industries, Inc.

Inventors Caldwell, Kenneth G; Belmares, Hector

Agent FB Rice

Pub. Number AU-A-2003234751

Priority 10/225892 22.08.02 US

Filing date 12 August 2003

Wipo publication date 11 March 2004

International Classifications

C09D 133/02 Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof - Homopolymers or copolymers of acids

E04B 009/04 Ceilings - comprising slabs, sheets or the like

E04B 001/82 Constructions in general - specifically with respect to sound only

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 10/225892 22.08.02 US

13 November 2003 Amendment Made

  The nature of the amendment is: Amend the priority details from US 10/255892 22 Aug 2002 to US 10/225892 22 Aug 2002.

11 March 2004 Application Open to Public Inspection

  Published as AU-A-2003234751

24 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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