Voice prosthesis device

Details for Australian Patent Application No. 2009225313 (hide)

Owner Helix Medical, LLC

Inventors Nelson, Jesse N.

Agent Shelston IP

Pub. Number AU-B-2009225313

Parent 2006201493

Filing date 12 October 2009

Wipo publication date 5 November 2009

Acceptance publication date 8 December 2011

International Classifications

A61F 2/20 (2006.01) Filters - Larynxes

Event Publications

29 October 2009 Complete Application Filed

5 November 2009 Application Open to Public Inspection

  Published as AU-B-2009225313

8 December 2011 Application Accepted

  Published as AU-B-2009225313

5 April 2012 Standard Patent Sealed

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