TOOL, DEVICE, AND METHOD FOR DRILLING

Details for Australian Patent Application No. 2002346236 (hide)

Owner MITSUBISHI MATERIALS CORPORATION NIPPON DIAMOND CO., LTD.

Inventors NAGAI, Isamu; MAZAKI, Shigeru

Pub. Number AU-A-2002346236

PCT Number PCT/JP02/06556

PCT Pub. Number WO2003/002320

Priority 2001-199507 29.06.01 JP

Filing date 28 June 2002

Wipo publication date 3 March 2003

International Classifications

B23B 047/34 Components or accessories for boring or drilling machines

B23B 051/00 Tools for drilling machines

B28D 001/14 Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere - by boring or drilling

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 2001-199507 29.06.01 JP

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002346236

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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