LOUDSPEAKER

Details for Australian Patent Application No. 2002231941 (hide)

Owner QINETIQ LIMITED

Inventors HERON, Kenneth, Harry; NASH, Malcolm; PAYNE, Andrew, Philip

Pub. Number AU-A-2002231941

PCT Pub. Number WO2002/063604

Priority 0102864.6 06.02.01 GB

Filing date 4 February 2002

Wipo publication date 19 August 2002

International Classifications

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

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002231941

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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