METHOD OF BREAKING OR FRACTURING CONCRETE

Details for Australian Patent Application No. 2002244542 (hide)

Owner ROCKTEK LIMITED

Inventors WOOLFORD, Chris

Pub. Number AU-A-2002244542

PCT Pub. Number WO2002/084207

Priority 60/283,532 11.04.01 US

Filing date 10 April 2002

Wipo publication date 28 October 2002

International Classifications

F42D 005/00 Safety arrangements

E04G 023/08 Working measures on existing buildings - Wrecking of buildings

F42D 003/00 Particular applications of blasting techniques

F42D 001/24 Blasting methods or apparatus, e.g. for loading or tamping

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002244542

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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