METHOD AND APPARATUS FOR MONITORING TELEPHONE STATUS

Details for Australian Patent Application No. 2003222259 (hide)

Owner WALKER DIGITAL, LLC

Inventors TULLEY, Stephen, C.; ALDERUCCI, Dean, P.; JORASCH, James, A.; WALKER, Jay, S.; FINCHAM, Magdalena, M.; DICKERSON, John, B.; KEESMAN, Marc, D.; GELMAN, Geoffrey, M.

Pub. Number AU-A-2003222259

PCT Number PCT/US03/07105

PCT Pub. Number WO2003/077517

Priority 10/090,795 05.03.02 US

Filing date 5 March 2003

Wipo publication date 22 September 2003

International Classifications

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

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10/090,795 05.03.02 US

30 October 2003 Application Open to Public Inspection

  Published as AU-A-2003222259

25 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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