Alkaline dry battery

Details for Australian Patent Application No. 2002309006 (hide)

Owner Matsushita Electric Industrial Co., Ltd.

Inventors Fujiwara, Shuji; Mukai, Yasuo; Okubo, Takeshi; Hoshina, Yasuko; Noya, Shigeto; Fujiwara, Michiko; Sumiyama, Shinichi

Agent Watermark

Pub. Number AU-B-2002309006

PCT Number PCT/JP02/04827

PCT Pub. Number WO2003/009406

Priority 2001-220404 19.07.01 JP; 2001-261176 30.08.01 JP

Filing date 17 May 2002

Wipo publication date 3 March 2003

Acceptance publication date 18 January 2007

International Classifications

H01M 4/06 (2006.01) Electrodes - Electrodes for primary cells

H01M 2/16 (2006.01) Constructional details, or processes of manufacture, of the non-active parts - characterised by the material

H01M 4/42 (2006.01) Electrodes - Alloys based on zinc

H01M 6/04 (2006.01) Primary cells - Cells with aqueous electrolyte

H01M 6/06 (2006.01) Primary cells

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2001-220404 19.07.01 JP; 2001-261176 30.08.01 JP

22 May 2003 Application Open to Public Inspection

  Published as AU-B-2002309006

18 January 2007 Application Accepted

  Published as AU-B-2002309006

7 June 2007 Standard Patent Sealed

11 December 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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