DENSE-PHASE FLUID CLEANING SYSTEM UTILIZING ULTRASONIC TRANSDUCERS

Details for Australian Patent Application No. 2002334711 (hide)

Owner RAYTHEON COMPANY

Inventors HENDERSON, Gilbert, E.; SORBO, Nelson, W.; TOWNSEND, Carl, W.

Pub. Number AU-A-2002334711

PCT Number PCT/US02/30863

PCT Pub. Number WO2003/028909

Priority 60/325,620 28.09.01 US; 10/025,505 26.09.02 US

Filing date 27 September 2002

Wipo publication date 14 April 2003

International Classifications

B08B 003/12 Cleaning by methods involving the use or presence of liquid or steam - by sonic or ultrasonic vibrations

B08B 007/00 Cleaning by methods not provided for in a single other subclass or a single group in this subclass

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 60/325,620 28.09.01 US; 10/025,505 26.09.02 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002334711

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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