Non-polarity Charging Device

Details for Australian Patent Application No. 2004100371 (hide)

Owner Iwei Technology Co., Ltd

Inventors Chang, I-Chang

Agent A.P.T. Patent and Trade Mark Attorneys

Pub. Number AU-A-2004100371

Priority 10/442,240 21.05.03 US

Filing date 19 May 2004

Opi date 10 June 2004

International Classifications

H02J 007/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Event Publications

3 June 2004 Innovation Patent Application Filed

  Priority application(s): 10/442,240 21.05.03 US

10 June 2004 Innovation Patent Open to Public Inspection

  Published as AU-A-2004100371

10 June 2004 Innovation Patent Sealed

16 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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