#$%^&*AU2008329545B220150806.pdf#####(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date (10) International Publication Number 4 June 2009 (04.06.2009) PCT W O 2009/067739 Al (51) International Patent Classification: Wales 2067 (AU). SMITH, David [AU/AU]; 501 Victoria A01M 17/00 (2006.01) A01C 15/00 (2006.01) Avenue, Chatswood, New South Wales 2067 (AU). A01B 17/00 (2006.01) A01C 23/02 (2006.01) (74) Agent: GRIFFITH HACK; Level 29, Northpoint, 100 A01B 49/00 (2006.01) A01G 29/00 (2006.01) Miller Street, North Sydney, New South Wales 2060 (AU). A01B 49/06 (2006.01) (81) Designated States (unless otherwise indicated, for every (21) International Application Number: kind of national protection available): AE, AG, AL, AM, PCT/AU2008/001746 AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CI, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, (22) International Filing Date: EG, ES, FI, GB, GD, GE, GI, GM, GT, IN, HR, HU, ID, 26 November 2008 (26.11.2008) IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, (25) Filing Language: English MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, (26) Publication Language: English TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (30) Priority Data: (84) Designated States (unless otherwise indicated, for every 2007906522 29 November 2007 (29.11.2007) AU kind of regional protection available): ARIPO (BW, GI, (71) Applicant (for all designated States except US): SUMIT- GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, OMO CHEMICAL AUSTRALIA PTY LTD [AU/AU]; ZW), Eurasian (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM), 501 Victoria Avenue, Chatswood, New South Wales 2067 European (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, H, (AU). FR, GB, GR, IR, IHU,