Current supply circuit, multi-phase drive circuit, current supply circuit design method

Details for Australian Patent Application No. 2004300366 (hide)

Owner Daikin Industries, Ltd.

Inventors Maeda, Toshiyuki; Tomoe, Masanobu

Agent Spruson & Ferguson

Pub. Number AU-B-2004300366

PCT Pub. Number WO2005/060082

Priority 2003-418283 16.12.03 JP

Filing date 15 December 2004

Wipo publication date 30 June 2005

Acceptance publication date 22 November 2007

International Classifications

H02M 7/48 (2006.01) Conversion of ac power input into dc power output - using discharge tubes with control electrode or semiconductor devices with control electrode

Event Publications

6 July 2006 PCT application entered the National Phase

  PCT publication WO2005/060082 Priority application(s): WO2005/060082

22 November 2007 Application Accepted

  Published as AU-B-2004300366

17 January 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 19 Dec 2007. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000 2007

20 March 2008 Standard Patent Sealed

20 November 2008 Offer to Surrender

  Daikin Industries, Ltd. Umeda Center Building, 4-12 Nakazaki-nishi 2-chome, Kita-ku , Osaka-shi Osaka 530-8323, the Patentee of Letters Patent 2004300366 dated 06.03.2008 for an invention titled ' Current supply circuit, multi-phase drive circuit, current supply circuit design method' offers to surrender the said Letters Patent. Any person desiring to be heard before the said offer to surrender is accepted must lodge a request to be heard within one month from the date of this journal.

22 January 2009 Offer to Surrender

  The offer by the Patentee Daikin Industries, Ltd. to surrender Letters Patent 2004300366 which was advertised in the Official Journal of 20.11.2008 has been accepted and the Letters Patent has been revoked in accordance with Section 137 of the Patents Act.

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