Method and equipment for preserving wooden poles

Details for Australian Patent Application No. 2001269350 (hide)

Owner Nitunga, L.

Inventors Nitunga, Libere

Agent Madderns

Pub. Number AU-B-2001269350

PCT Pub. Number WO02/02287

Priority 756/61 04.07.00 BI; 756/62 05.07.00 BI

Filing date 2 July 2001

Wipo publication date 14 January 2002

Acceptance publication date 11 May 2006

International Classifications

B27K 3/06 (2006.01) Impregnating wood

B27K 3/02 (2006.01) Impregnating wood - Processes

B27K 3/08 (2006.01) Impregnating wood

Event Publications

11 May 2006 Application Accepted

  Published as AU-B-2001269350

7 September 2006 Standard Patent Sealed

14 February 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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