Device for removing lead sulfate film formed in lead-acid battery

Details for Australian Patent Application No. 2003266524 (hide)

Owner Eruma Co., Ltd.

Inventors Okuno, Shigeo

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003266524

PCT Number PCT/JP03/11838

PCT Pub. Number WO2004/030137

Priority 2002-315069 24.09.02 JP

Filing date 17 September 2003

Wipo publication date 19 April 2004

Acceptance publication date 19 July 2007

International Classifications

H01M 10/42 (2006.01) Secondary cells - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 2002-315069 24.09.02 JP

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003266524

19 July 2007 Application Accepted

  Published as AU-B-2003266524

15 November 2007 Standard Patent Sealed

7 August 2008 Corrigenda

  Applications Accepted - Name Index Under the Name Eruma Co., Ltd., Application No. 2003266524, under INID (54) correct the title of the invention to Device and method for removing lead sulfate-film formed in lead-acid battery

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