SMALL PIEZOELECTRIC AIR PUMPS WITH UNOBSTRUCTED AIRFLOW

Details for Australian Patent Application No. 2003213061 (hide)

Owner SIEMENS TECHNOLOGYTO-BUSINESS CENTER, LLC

Inventors VARADI, Peter; SCHER, Irving, S.

Pub. Number AU-A-2003213061

PCT Number PCT/US03/04476

PCT Pub. Number WO2003/071132

Priority 60/357,455 15.02.02 US; 10/366,782 13.02.03 US

Filing date 14 February 2003

Wipo publication date 9 September 2003

International Classifications

F04B 043/09 Machines or pumps having flexible working members

F04B 043/04 Machines or pumps having flexible working members

H01L 041/09 Piezo-electric elements in general -

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 60/357,455 15.02.02 US; 10/366,782 13.02.03 US

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003213061

4 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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