Write on interactive apparatus and method

Details for Australian Patent Application No. 2003216231 (hide)

Owner LEAPFROG ENTERPRISES, INC.

Inventors Marggraff, James L

Agent Griffith Hack

Pub. Number AU-A-2003216231

PCT Number PCT/US03/04031

PCT Pub. Number WO2003/067553

Priority 60/355,349 06.02.02 US

Filing date 6 February 2003

Wipo publication date 2 September 2003

International Classifications

G09B 007/00 Electrically-operated teaching apparatus or devices working with questions and answers

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/355,349 06.02.02 US

25 September 2003 Application Open to Public Inspection

  Published as AU-A-2003216231

17 January 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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