Rubber & Plastic Compound Crosstie

Details for Australian Patent Application No. 2007100262 (hide)

Owner Ha, L. Zhu, L. Qin, H.

Inventors Ha, Lisai; Zhu, Li; Qin, Han Ying

Agent Lisai Ha

Pub. Number AU-A-2007100262

Priority 2007901672 29.03.07 AU

Filing date 2 April 2007

Opi date 17 May 2007

International Classifications

E01B 3/44 (2006.01) Transverse or longitudinal sleepers

E01B 3/46 (2006.01) Transverse or longitudinal sleepers

Event Publications

19 April 2007 Innovation Patent Application Filed

  Priority application(s): 2007901672 29.03.07 AU

17 May 2007 Innovation Patent Open to Public Inspection

  Published as AU-A-2007100262

17 May 2007 Innovation Patent Sealed

21 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 101C(b)/Section 143A(c)/Reg. 9A.4. Examination has been requested or report issued for this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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