NETWORK TELEPHONE SYSTEM

Details for Australian Patent Application No. 2002241284 (hide)

Owner YOZAN INC.

Inventors ISHIKAWA, Hiroshi; TAKATORI, Sunao

Pub. Number AU-A-2002241284

PCT Pub. Number WO2003/073714

Priority 2002-50763 27.02.02 JP

Filing date 26 March 2002

Wipo publication date 9 September 2003

International Classifications

H04L 012/66 Data switching networks - Arrangements for connecting between networks having differing types of switching systems, e.g. gateways

H04M 011/00 Telephonic communication systems specially adapted for combination with other electrical systems

H04M 003/00 Automatic or semi-automatic exchanges

H04M 003/42 Automatic or semi-automatic exchanges - Systems providing special services or facilities to subscribers

H04Q 007/38

Event Publications

16 October 2003 Application Open to Public Inspection

  Published as AU-A-2002241284

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2002241284

11 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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