INTEGRATED LOW-CORNER FREQUENCY HIGH PASS FILTER CIRCUIT

Details for Australian Patent Application No. 2002257791 (hide)

Owner EM MICROELECTRONIC-MARIN SA

Inventors LAUFFENBURGER, James, Harold; BUESCHER, Kevin, Scott

Pub. Number AU-A-2002257791

PCT Pub. Number WO2002/087462

Priority 09/845,626 30.04.01 US

Filing date 19 April 2002

Wipo publication date 11 November 2002

International Classifications

A61C 017/20 Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses

B06B 003/00 Processes or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic or ultrasonic frequency

A61C 001/07 Dental surgery

A61C 001/14 Dental surgery

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002257791

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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