Height-adjustable work chair

Details for Australian Patent Application No. 2004275664 (hide)

Owner Engels, P.

Inventors Van Amerongen, Gaston Lionel; De Kroon, Johannes Henricus Maria; Engels, Paul Arthur

Agent Lord and Company

Pub. Number AU-B-2004275664

PCT Pub. Number WO2005/030007

Priority 1024413 30.09.03 NL

Filing date 2 September 2004

Wipo publication date 7 April 2005

Acceptance publication date 18 February 2010

International Classifications

A47C 3/20 (2006.01) Chairs characterised by structural features - Chairs or stools with vertically-adjustable seats

A47C 7/40 (2006.01) Parts, details, or accessories of chairs or stools - for the back

Event Publications

11 May 2006 PCT application entered the National Phase

  PCT publication WO2005/030007 Priority application(s): WO2005/030007

18 February 2010 Application Accepted

  Published as AU-B-2004275664

17 June 2010 Standard Patent Sealed

31 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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