An acoustic panel and a method of manufacturing acoustic panels

Details for Australian Patent Application No. 2010233057 (hide)

Owner Ashmere Holdings Pty Ltd

Inventors Ayres, Colin; Pan, Jie; Guo, Jingnan

Agent Griffith Hack

Pub. Number AU-A-2010233057

Parent 2003254381

Filing date 14 October 2010

Wipo publication date 4 November 2010

International Classifications

E04B 1/86 (2006.01) Constructions in general

B32B 3/12 (2006.01) Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form - characterised by a layer of regularly-arranged cells whether integral or formed individually or by conjunction of separate strips, e.g. honeycomb structure

B32B 3/24 (2006.01) Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form - characterised by an apertured layer, e.g. of expanded metal

E04C 2/36 (2006.01) Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels

G10K 11/172 (2006.01) Methods or devices for transmitting, conducting or directing sound in general

E04B 1/74 (2006.01) Constructions in general - Heat, sound or noise insulation, absorption, or reflection

Event Publications

4 November 2010 Application Open to Public Inspection

  Published as AU-A-2010233057

4 November 2010 Complete Application Filed

9 December 2010 Section 223 Application Received

  Ashmere Holdings Pty Ltd An application to extend the time from 19 Aug 2009 to 19 Oct 2010 in which to file a divisional application has been filed . Address for service in Australia - Griffith Hack Level 19 109 St Georges Terrace Perth WA 6000

3 February 2011 Section 223 Application Allowed

  Ashmere Holdings Pty Ltd The time in which to make a further application for a divisional patent has been extended to 19 Oct 2010. Address for service in Australia - Griffith Hack Level 19 109 St Georges Terrace Perth WA 6000

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