PROJECTION SYSTEM HAVING LOW ASTIGMATISM

Details for Australian Patent Application No. 2002306145 (hide)

Owner 3M INNOVATIVE PROPERTIES COMPANY

Inventors MA, Jiaying; AASTUEN, David, J., W.; BRUZZONE, Charles, L.; ECKHARDT, Stephen, K.

Pub. Number AU-A-2002306145

PCT Number PCT/US02/18513

PCT Pub. Number WO2002/102087

Priority 10/159,694 29.05.02 US; 09/878,559 11.06.01 US

Filing date 10 June 2002

Wipo publication date 23 December 2002

International Classifications

H04N 009/31 Details of colour television systems - Projection devices for colour picture display

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 10/159,694 29.05.02 US; 09/878,559 11.06.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002306145

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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