Magnetorheological liquid

Details for Australian Patent Application No. 2006265171 (hide)

Owner BASF Aktiengesellschaft

Inventors Laun, Martin; Lochtman, Rene; Pfister, Jurgen; Lippert, Gerald; Oetter, Gunter; Maas, Heiko

Agent Watermark

Pub. Number AU-A-2006265171

PCT Pub. Number WO2007/003580

Priority 10 2005 030 613.6 30.06.05 DE

Filing date 29 June 2006

Wipo publication date 11 January 2007

International Classifications

H01F 1/44 (2006.01) Magnets or magnetic bodies characterised by the magnetic materials therefor - of magnetic liquids, e.g. ferrofluids

F16F 9/53 (2006.01) Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium - Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically

Event Publications

31 January 2008 PCT application entered the National Phase

  PCT publication WO2007/003580 Priority application(s): WO2007/003580

2 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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