LEAD IRON TUNGSTATE CAPACITIVE TRANSDUCER, RELAXOR MATERIAL THEREFOR, METHOD OF MANUFACTURE OF RELAXOR MATERIAL

Details for Australian Patent Application No. 2002247947 (hide)

Owner COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH INDIAN INSTITUTE OF TECHNOLOGY

Inventors KUMAR, Vijay; KASHYAP, Subhash, Chand; JAIN, Kamlesh, Kumar

Pub. Number AU-A-2002247947

PCT Pub. Number WO2003/083428

Filing date 28 March 2002

Wipo publication date 13 October 2003

International Classifications

G01L 009/12 Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements - by making use of variations in capacitance

C04B 035/497 Shaped ceramic products characterised by their composition

Event Publications

20 November 2003 Application Open to Public Inspection

  Published as AU-A-2002247947

16 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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