TELEPHONE INTERCOM METHODS AND SYSTEMS

Details for Australian Patent Application No. 2002334699 (hide)

Owner BELLSOUTH INTELLECTUAL PROPERTY CORPORATION

Inventors NGUYEN, Hong; LEVINE, David, A.

Pub. Number AU-A-2002334699

PCT Number PCT/US02/30745

PCT Pub. Number WO2003/039113

Priority 09/964,384 28.09.01 US

Filing date 27 September 2002

Wipo publication date 12 May 2003

International Classifications

H04M 001/60 Substation equipment, e.g. for use by subscribers - including speech amplifiers

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 09/964,384 28.09.01 US

10 July 2003 Application Open to Public Inspection

  Published as AU-A-2002334699

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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