INKJET NOZZLE AND PROCESS OF LASER DRILLING A HOLE FOR USE IN INKJET NOZZLES

Details for Australian Patent Application No. 2003232000 (hide)

Owner MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventors LIU, Xinbing; CHENG, Chen-Hsiung; MIZUYAMA, Yosuke; TOYOFUKU, Yosuke; HOGAN, Dan; EDWARDS, Nancy

Pub. Number AU-A-2003232000

PCT Number PCT/US03/11041

PCT Pub. Number WO2004/011186

Priority 60/398,639 25.07.02 US; 10/267,009 08.10.02 US

Filing date 11 April 2003

Wipo publication date 16 February 2004

International Classifications

B23K 026/38 Working by laser beam, e.g. welding, cutting, boring

B41J 002/14 Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Structure thereof

B41J 002/16 Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Production of nozzles

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 60/398,639 25.07.02 US; 10/267,009 08.10.02 US

25 March 2004 Application Open to Public Inspection

  Published as AU-A-2003232000

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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