ULTRASONIC TRANSMITTER-RECEIVER AND ULTRASONIC FLOWMETER

Details for Australian Patent Application No. 2003203391 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors NAGAHARA, Hidetomo; HASHIMOTO, Masahiko; SUZUKI, Masaaki; HASHIMOTO, Kazuhiko; HASHIDA, Takashi; SHIRAISHI, Seigo; TAKAHARA, Norihisa

Pub. Number AU-A-2003203391

PCT Number PCT/JP03/00742

PCT Pub. Number WO2003/064979

Priority 2002-027834 05.02.02 JP; 2002-194203 03.07.02 JP; 2002-018047 28.01.02 JP

Filing date 27 January 2003

Wipo publication date 2 September 2003

International Classifications

G01F 001/66 Measuring volume flow - by measuring frequency, phase shift, or propagation time of electromagnetic or other waves, e.g. ultrasonic flowmeters

Event Publications

17 April 2003 Complete Application Filed

  Priority application(s): 2002-027834 05.02.02 JP; 2002-194203 03.07.02 JP; 2002-018047 28.01.02 JP

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003203391

14 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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