System and method of preserving point codes in a mobile network having a proxy switch

Details for Australian Patent Application No. 2002216694 (hide)

Owner Winphoria Networks, Inc.

Inventors Naqvi, Shamim A.; Sundar, Rangamani; Vishwanathan, Kumar K.; Aravamudan, Murali

Agent Davies Collison Cave

Pub. Number AU-B-2002216694

PCT Pub. Number WO02/43416

Priority 09/721,563 22.11.00 US

Filing date 21 November 2001

Wipo publication date 3 June 2002

Acceptance publication date 20 July 2006

International Classifications

H04Q 7/22 (2006.01)

H04Q 7/30 (2006.01)

H04Q 7/38 (2006.01)

Event Publications

20 July 2006 Application Accepted

  Published as AU-B-2002216694

16 November 2006 Standard Patent Sealed

18 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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