PIEZOELECTRIC PORCELAIN COMPOSITION, LAMINATED PIEZOELECTRIC DEVICE THEREFROM AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2003241724 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors MINAMI, Seiichi; GOTO, Yasushi; OKUDA, Kazuhiro

Pub. Number AU-A-2003241724

PCT Number PCT/JP03/06919

PCT Pub. Number WO2003/104163

Priority 2002-163939 05.06.02 JP

Filing date 2 June 2003

Wipo publication date 22 December 2003

International Classifications

C04B 035/493 Shaped ceramic products characterised by their composition

H01L 041/187 Piezo-electric elements in general

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2002-163939 05.06.02 JP

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003241724

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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