WIDE BAND SOUND DIFFUSER WITH SELF REGULATED LOW FREQUENCY ABSORPTION AND METHODS OF MOUNTING IT

Details for Australian Patent Application No. 2003224337 (hide)

Owner ZAINEA, Liviu-Nikolae

Inventors ZAINEA, Liviu-Nikolae

Pub. Number AU-A-2003224337

PCT Number PCT/GR03/00016

PCT Pub. Number WO2003/098595

Priority 20020100240 21.05.02 GR

Filing date 15 May 2003

Wipo publication date 2 December 2003

International Classifications

G10K 011/20 Methods or devices for transmitting, conducting or directing sound in general

E04B 001/84 Constructions in general - Sound-absorbing elements

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 20020100240 21.05.02 GR

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003224337

10 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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