ELECTROMAGNETIC/ULTRASONIC ROLL-CALLING/ANSWERING (EURA) SYSTEM FOR ELEVATOR POSITIONING

Details for Australian Patent Application No. 2003245352 (hide)

Owner OTIS ELEVATOR COMPANY

Inventors OH, Jae-Hyuk; FINN, Alan, M.; PENG, Pei-Yuan; HOOTSMANS, Norbert, A., M.

Pub. Number AU-A-2003245352

PCT Number PCT/US03/16936

PCT Pub. Number WO2004/108574

Filing date 30 May 2003

Wipo publication date 4 January 2005

International Classifications

B66B 001/34 Common features of elevators - Details

B66B 003/00 Applications of devices for indicating or signalling operating conditions of elevators

Event Publications

25 September 2003 Complete Application Filed

10 February 2005 Application Open to Public Inspection

  Published as AU-A-2003245352

16 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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