Communication apparatus and helmet

Details for Australian Patent Application No. 2004101069 (hide)

Owner Innotech Pty Ltd

Inventors Miranda, Stephen Alfred

Agent Eagar & Buck

Pub. Number AU-A-2004101069

Priority 2002951326 11.09.02 AU

Parent 2003203807

Filing date 21 December 2004

Opi date 3 March 2005

International Classifications

H04R 025/00 Deaf-aid sets

A42B 003/30 Helmets

H04B 001/08 Details of transmission systems, not covered by a single one of groups - Constructional details, e.g. cabinet

A62B 018/08 Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

H04R 027/02 Public address systems

Event Publications

6 January 2005 Innovation Patent Application Filed

  Priority application(s): 2002951326 11.09.02 AU

17 February 2005 Application with amended filing dates

  Innotech Pty Ltd The filing date has been amended to 21.12.2004

3 March 2005 Innovation Patent Open to Public Inspection

  Published as AU-A-2004101069

3 March 2005 Innovation Patent Sealed

18 August 2005 Certified Innovation Patents

  Published as AU-A-2004101069

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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