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Details for Australian Patent Application No. 2002228492 (hide)

Owner ANGELSEN, Bjorn, A.J. JOHANSEN, Tonni, F.

Inventors ANGELSEN, Bjorn, A.J.; JOHANSEN, Tonni, F.

Pub. Number AU-A-2002228492

PCT Pub. Number WO2002/054379

Priority 60/259,887 05.01.01 US

Filing date 7 January 2002

Wipo publication date 16 July 2002

International Classifications

G10K 011/00 Methods or devices for transmitting, conducting or directing sound in general

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002228492

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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