Extruded battery components and manufacturing process

Details for Australian Patent Application No. 2001284244 (hide)

Owner BTG International Limited

Inventors Hubbard, Hugh Vyvyan St. Aubyn; Tyldesley, William Frank; Ward, Ian Macmillan; Carr, Paul Lambton

Agent Davies Collison Cave

Pub. Number AU-B-2001284244

PCT Pub. Number WO02/19450

Priority 0021466 01.09.00 GB

Filing date 31 August 2001

Wipo publication date 13 March 2002

Acceptance publication date 9 November 2006

International Classifications

H01M 6/16 (2006.01) Primary cells - with organic electrolyte

H01M 4/04 (2006.01) Electrodes - Processes of manufacture in general

H01M 10/04 (2006.01) Secondary cells - Construction or manufacture in general

H01M 10/40 (2006.01) Secondary cells

Event Publications

9 November 2006 Application Accepted

  Published as AU-B-2001284244

26 April 2007 Assignment before Grant

  BTG International Limited The application has been assigned to Leeds Lithium Power Limited 2002

24 May 2007 Standard Patent Sealed

24 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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