Method to reduce the rate of diffusion of slow-release materials through polymers and process for making drip irrigation devices with long-term control of root growth

Details for Australian Patent Application No. 2002350113 (hide)

Owner Ruskin, R.

Inventors -

Agent FB Rice

Pub. Number AU-B-2002350113

PCT Number PCT/US02/35183

PCT Pub. Number WO2003/039251

Priority 60/332,952 06.11.01 US

Filing date 1 November 2002

Wipo publication date 19 May 2003

Acceptance publication date 29 June 2006

International Classifications

A01N 25/10 (2006.01) Biocides - Macromolecular compounds

A01G 25/02 (2006.01) Watering gardens, fields, sports grounds, or the like - Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 60/332,952 06.11.01 US

8 July 2004 Application Open to Public Inspection

  Published as AU-B-2002350113

29 June 2006 Application Accepted

  Published as AU-B-2002350113

13 July 2006 Amendment Made

  The nature of the amendment is: Add the inventor name Ruskin, Rodney 2003

26 October 2006 Standard Patent Sealed

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