IP multicast service system, switching device, and group selection transmission method used therefor

Details for Australian Patent Application No. 2007221971 (hide)

International Classifications

Event Publications

25 October 2007 Complete Application Filed

Priority application(s): 2006-283213 18.10.06 JP

8 May 2008 Application Open to Public Inspection

Published as AU-A-2007221971

3 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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