COIL DRIVEN DIAPHRAGM

Details for Australian Patent Application No. 2002249007 (hide)

Owner GRUNBERG, Robert, Michael

Inventors GRUNBERG, Robert, Michael

Pub. Number AU-A-2002249007

PCT Pub. Number WO2002/091797

Priority PR 4752 04.05.01 AU

Filing date 30 April 2002

Wipo publication date 18 November 2002

International Classifications

H04R 009/00 Transducers of moving-coil, moving-strip, or moving-wire type

H04R 007/02 Diaphragms for electromechanical transducers

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002249007

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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