System and method for integral transference of acoustical events

Details for Australian Patent Application No. 2003275290 (hide)

Owner Verax Technologies Inc.

Inventors Metcalf, Randall B.

Agent Spruson & Ferguson

Pub. Number AU-B-2003275290

PCT Number PCT/US03/30738

PCT Pub. Number WO2004/032351

Priority 60/414,423 30.09.02 US

Filing date 30 September 2003

Wipo publication date 23 April 2004

Acceptance publication date 11 September 2008

International Classifications

H04R 3/00 (2006.01) Circuits for transducers

H04S 3/00 (2006.01) Systems employing more than two channels, e.g. quadraphonic

H04R 3/12 (2006.01) Circuits for transducers - for distributing signals to two or more loudspeakers

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 60/414,423 30.09.02 US

27 May 2004 Application Open to Public Inspection

  Published as AU-B-2003275290

13 July 2006 Assignment before Grant

  Metcalf, Randall The application has been assigned to Verax Technologies Inc.

11 September 2008 Application Accepted

  Published as AU-B-2003275290

22 January 2009 Standard Patent Sealed

22 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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

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