A device for impedance measurement

Details for Australian Patent Application No. 2001296209 (hide)

Owner Lawrence, C.

Inventors Lawrence, Clifton

Agent Watermark

Pub. Number AU-B-2001296209

PCT Pub. Number WO02/18957

Priority TT/A/2000/00116 30.08.00 TT

Filing date 29 August 2001

Wipo publication date 13 March 2002

Acceptance publication date 9 November 2006

International Classifications

G01R 27/16 (2006.01) Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom - Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line

G01D 7/12 (2006.01) Indicating measured values - Audible indication of meter readings, e.g. for the blind

Event Publications

9 November 2006 Amendment Made

  The nature of the amendment is: Amend invention title to read A device for impedance measurement 2002

9 November 2006 Application Accepted

  Published as AU-B-2001296209

8 March 2007 Standard Patent Sealed

26 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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