Magnetic levitation apparatus

Details for Australian Patent Application No. 2003271474 (hide)

Owner Levitation Arts, Inc.

Inventors Whitehead, Lorne; Davis, Harold

Agent Davies Collison Cave

Pub. Number AU-B-2003271474

PCT Number PCT/CA03/01501

PCT Pub. Number WO2004/030198

Priority 60/413,881 27.09.02 US

Filing date 29 September 2003

Wipo publication date 19 April 2004

Acceptance publication date 19 March 2009

International Classifications

H02N 15/00 (2006.01) Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for

A63H 33/26 (2006.01) Other toys - Magnetic or electric toys

F16C 39/06 (2006.01) Relieving load on bearings

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 60/413,881 27.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003271474

19 October 2006 Assignment before Grant

  The University of British Columbia The application has been assigned to Levitation Arts, Inc. Assignments before Grant, Section 113

19 March 2009 Application Accepted

  Published as AU-B-2003271474

16 July 2009 Standard Patent Sealed

22 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

10 June 2010 Section 223 Application Received

  Levitation Arts, Inc. An application to extend the time from 29 Sep 2009 to 29 Apr 2010 in which to pay a renewal fee has been filed . Address for service in Australia - Davies Collison Cave 255 Elizabeth Street Sydney NSW 2000 2007

29 July 2010 Section 223 Application Allowed

  Levitation Arts, Inc. The time in which to pay a renewal fee has been extended to 29 Apr 2010. Address for service in Australia - Davies Collison Cave 255 Elizabeth Street Sydney NSW 2000 2006

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