Call System

Details for Australian Patent Application No. 2004201582 (hide)

Owner NEC Infrontia Corporation

Inventors Kobayashi, Yoshikazu; Kitami, Hideo

Agent Spruson & Ferguson

Pub. Number AU-B-2004201582

Priority 2003-111715 16.04.03 JP

Filing date 15 April 2004

Wipo publication date 4 November 2004

Acceptance publication date 6 November 2008

International Classifications

H04M 1/253 (2006.01) Substation equipment, e.g. for use by subscribers - Telephone sets using digital voice transmission

H04M 1/60 (2006.01) Substation equipment, e.g. for use by subscribers - including speech amplifiers

Event Publications

29 April 2004 Complete Application Filed

  Priority application(s): 2003-111715 16.04.03 JP

4 November 2004 Application Open to Public Inspection

  Published as AU-B-2004201582

6 November 2008 Application Accepted

  Published as AU-B-2004201582

5 March 2009 Standard Patent Sealed

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