System and method for providing enhanced services for a telecommunication call

Details for Australian Patent Application No. 2002300250 (hide)

Owner Sprint Communications Company, L.P

Inventors Christie, Joseph M.; Nelson, Tracy Lee

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002300250

Parent 719131

Filing date 24 July 2002

Wipo publication date 19 December 2002

Acceptance publication date 19 February 2004

International Classifications

H04J 003/12 Time-division multiplex systems - Arrangements providing for calling or supervisory signals

Event Publications

19 December 2002 Application Open to Public Inspection

  Published as AU-B-2002300250

19 February 2004 Application Accepted

  Published as AU-B-2002300250

3 June 2004 Opposition Lodged

  Telstra Corporation Limited has lodged an opposition against Sprint Communications Company, L.P.

3 May 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  Application withdrawn under section 141(1). 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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