INDEPENDENT SEAL AND VENT FOR AN ELECTROCHEMICAL CELL

Details for Australian Patent Application No. 2002244257 (hide)

Owner RAYOVAC CORPORATION

Inventors SYVERTSEN, Marc, L.; VU, Viet, H.; WELDUM, Bruce

Pub. Number AU-A-2002244257

PCT Pub. Number WO2002/073715

Priority 60/273,804 07.03.01 US

Filing date 7 March 2002

Wipo publication date 24 September 2002

International Classifications

H01M 002/12 Constructional details, or processes of manufacture, of the non-active parts - Vent plugs or other mechanical arrangements for facilitating escape of gases

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-A-2002244257

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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