Sound deadening panel

Details for Australian Patent Application No. 2007101048 (hide)

Owner Hushpak Engineering Pty Ltd

Inventors Ling, David Norman

Agent Shelston IP

Pub. Number AU-A-2007101048

Filing date 30 October 2007

Opi date 13 December 2007

International Classifications

E04C 2/292 (2006.01) Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels

E04C 2/284 (2006.01) Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels

E04D 3/35 (2006.01) Roof covering by making use of flat or curved slabs or stiff sheets - Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation

Event Publications

22 November 2007 Innovation Patent Application Filed

13 December 2007 Innovation Patent Open to Public Inspection

  Published as AU-A-2007101048

13 December 2007 Innovation Patent Sealed

12 June 2008 Application for Amendment

  The nature of the amendment is: Amend the name of the inventor to read FROM: Ling, David Norman TO: Ling, Norman David. Address for service in Australia - Shelston IP 60 Margaret Street SYDNEY NSW 2000

2 October 2008 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to read FROM: Ling, David Norman TO: Ling, Norman David

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