Alkaline dry cell

Details for Australian Patent Application No. 2002343998 (hide)

Owner Matsushita Electric Industrial Co., Ltd

Inventors Shoji, Yasuhiko; Adachi, Mitsuji; Umebayashi, Takayuki

Agent Watermark

Pub. Number AU-B-2002343998

PCT Number PCT/JP02/10807

PCT Pub. Number WO2003/038932

Priority 2001-336580 01.11.01 JP

Filing date 17 October 2002

Wipo publication date 12 May 2003

Acceptance publication date 24 January 2008

International Classifications

H01M 4/62 (2006.01) Electrodes - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers

C01G 45/00 (2006.01) Compounds of manganese

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

H01M 6/08 (2006.01) Primary cells

H01M 4/50 (2006.01) Electrodes - of manganese

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 2001-336580 01.11.01 JP

10 July 2003 Application Open to Public Inspection

  Published as AU-B-2002343998

24 January 2008 Application Accepted

  Published as AU-B-2002343998

20 March 2008 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 29 Feb 2008. Address for service in Australia - Watermark Patent & Trademark Attorneys Level 2 302 Burwood Road Hawthorn VIC 3122

22 May 2008 Standard Patent Sealed

24 July 2008 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 29 Feb 2008

13 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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