Sound Absorption Barrier

Details for Australian Patent Application No. 2007100028 (hide)

Owner Medvedev, T.

Inventors Medvedev, Tatjana

Agent Tatjana Medvedev

Pub. Number AU-A-2007100028

Filing date 12 January 2007

Opi date 15 February 2007

International Classifications

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

E01F 8/00 (2006.01) Arrangements for absorbing or reflecting air transmitted noise from road or railway traffic

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

E04B 1/86 (2006.01) Constructions in general

Event Publications

25 January 2007 Innovation Patent Application Filed

15 February 2007 Innovation Patent Open to Public Inspection

  Published as AU-A-2007100028

15 February 2007 Innovation Patent Sealed

5 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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