Speed measurement

Details for Australian Patent Application No. 2004260958 (hide)

Owner Wolter, K.

Inventors Wolter, Klaus

Agent Griffith Hack

Pub. Number AU-B-2004260958

PCT Pub. Number WO2005/012942

Priority 103 34 275.3 25.07.03 DE; 10 2004 003 259.9 21.01.04 DE; 10 2004 030 668.0 24.06.04 DE; 10 2004 002 123.6 14.01.04 DE

Filing date 23 July 2004

Wipo publication date 10 February 2005

Acceptance publication date 22 January 2009

International Classifications

G01B 9/02 (2006.01) Instruments as specified in the subgroups and characterised by the use of optical measuring means - Interferometers

G01P 3/00 (2006.01) Measuring linear or angular speed

G01P 3/36 (2006.01) Measuring linear or angular speed - Devices characterised by the use of optical means, e.g. using infra-red, visible, or ultra-violet light

G01P 3/50 (2006.01) Measuring linear or angular speed

Event Publications

19 January 2006 PCT application entered the National Phase

  PCT publication WO2005/012942 Priority application(s): WO2005/012942

22 January 2009 Application Accepted

  Published as AU-B-2004260958

21 May 2009 Standard Patent Sealed

16 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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