MATHEMATICAL INSTRUCTIONAL AID DEVICE

Details for Australian Patent Application No. 2002345704 (hide)

Owner EVAN MCKENNA FOUNDATION

Inventors EMERSON, Kay, Perkins

Pub. Number AU-A-2002345704

PCT Number PCT/US02/18898

PCT Pub. Number WO2003/001481

Priority 60/300,180 21.06.01 US; Not Given 12.06.02 US

Filing date 13 June 2002

Wipo publication date 8 January 2003

International Classifications

G09B 023/02 Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 60/300,180 21.06.01 US; Not Given 12.06.02 US

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002345704

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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