Magnetic assemblies for deposit prevention

Details for Australian Patent Application No. 2005282419 (hide)

Owner Perio Jr., D. Borst, T. Alms, D.

Inventors Alms, Daniel S.; Borst, Terence; Perio, Dudley J. Jr.

Agent FB Rice

Pub. Number AU-B-2005282419

PCT Pub. Number WO2006/029203

Priority 60/607,739 07.09.04 US

Filing date 7 September 2005

Wipo publication date 16 March 2006

Acceptance publication date 27 November 2008

International Classifications

E21B 37/00 (2006.01) Methods or apparatus for cleaning boreholes or wells

C02F 1/48 (2006.01) Treatment of water, waste water, or sewage - with magnetic or electric fields

E21B 47/01 (2006.01) Survey of boreholes or wells

Event Publications

29 March 2007 PCT application entered the National Phase

  PCT publication WO2006/029203 Priority application(s): WO2006/029203

27 November 2008 Application Accepted

  Published as AU-B-2005282419

26 March 2009 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31 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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