METHOD FOR PREVENTING SLIPPERINESS OF A ROADWAY OR EQUIVALENT BY MEANS OF A FRICTION MATERIAL OR FRICTION SURFACE

Details for Australian Patent Application No. 2002318533 (hide)

Owner HAPPONEN, Antti

Inventors HAPPONEN, Antti

Pub. Number AU-A-2002318533

PCT Number PCT/FI02/00619

PCT Pub. Number WO2003/006745

Priority 20011494 09.07.01 FI; 20011495 09.07.01 FI

Filing date 9 July 2002

Wipo publication date 29 January 2003

International Classifications

E01H 010/00 Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials

E01C 019/20 Machines, tools or auxiliary devices for constructing or repairing the surfacing of roads or like structures

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): 20011494 09.07.01 FI; 20011495 09.07.01 FI

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002318533

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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