IMPROVED SPEECH AID DEVICE

Details for Australian Patent Application No. 2002355392 (hide)

Owner PORTEX, INC.

Inventors LUKACOVIC, Richard

Pub. Number AU-A-2002355392

PCT Number PCT/US02/23105

PCT Pub. Number WO2003/013395

Priority 09/923,826 07.08.01 US; 09/923,828 07.08.01 US; 09/923,832 07.08.01 US

Filing date 22 July 2002

Wipo publication date 24 February 2003

International Classifications

A61F 002/20 Filters - Larynxes

H04R 025/00 Deaf-aid sets

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 09/923,826 07.08.01 US; 09/923,828 07.08.01 US; 09/923,832 07.08.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002355392

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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