Harmonic amplifier and corresponding electroacoustic transducer

Details for Australian Patent Application No. 2004201525 (hide)

Owner Pica-Sound International

Inventors Perrichon, Claude Annie; Morchain, Patrice; Piccaluga, Pierre; Charbonneaux, Marc

Agent Shelston IP

Pub. Number AU-B-2004201525

Parent 49157

Filing date 13 April 2004

Wipo publication date 6 May 2004

Acceptance publication date 31 May 2007

International Classifications

H04R 23/00 (2006.01) Transducers other than those covered by groups

Event Publications

29 April 2004 Complete Application Filed

6 May 2004 Application Open to Public Inspection

  Published as AU-B-2004201525

31 May 2007 Application Accepted

  Published as AU-B-2004201525

14 February 2008 Standard Patent Sealed

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