APPARATUS AND METHOD FOR MACHINING OF HARD METALS WITH REDUCED DETRIMENTAL WHITE LAYER EFFECT

Details for Australian Patent Application No. 2003207616 (hide)

Owner AIR PRODUCTS AND CHEMICALS, INC.

Inventors ZURECKI, Zbigniew; GHOSH, Ranajit; FREY, John, Herbert; TAYLOR, James, Bryan

Pub. Number AU-A-2003207616

PCT Number PCT/US03/01682

PCT Pub. Number WO2003/066916

Priority 10/066,830 04.02.02 US

Filing date 21 January 2003

Wipo publication date 2 September 2003

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/066,830 04.02.02 US

25 September 2003 Application Open to Public Inspection

  Published as AU-A-2003207616

21 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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