Variable speed wind turbine generator

Details for Australian Patent Application No. 2004220762 (hide)

Owner General Electric Company

Inventors Holley, William E; Cousineau, Kevin L.; Erdman, William L; Christenson, Craig L.; Mikhail, Amir S.

Agent Davies Collison Cave

Pub. Number AU-B-2004220762

Parent 774980

Filing date 15 October 2004

Wipo publication date 11 November 2004

Acceptance publication date 22 November 2007

International Classifications

H02P 9/00 (2006.01) Arrangements for controlling electric generators for the purpose of obtaining a desired output

F03D 7/04 (2006.01) Controlling wind motors

Event Publications

4 November 2004 Complete Application Filed

11 November 2004 Application Open to Public Inspection

  Published as AU-B-2004220762

23 March 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

27 July 2006 Section 223 Application Received

  General Electric Company An application to extend the time from 07 Aug 2005 to 07 Apr 2006 in which to pay a continuation fee has been filed . Address for service in Australia - Davies Collison Cave 1 Nicholson Street MELBOURNE VIC 3000 2005

28 September 2006 Section 223 Application Allowed

  General Electric Company The time in which to pay a continuation fee has been extended to 07 Apr 2006. Address for service in Australia - Davies Collison Cave 1 Nicholson Street MELBOURNE VIC 3000

22 November 2007 Application Accepted

  Published as AU-B-2004220762

20 March 2008 Standard Patent Sealed

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