Patents
• South African Patent No's 2004/05715, 2005/00641, 2008/01761, 2013/09062
• Argentine Patent No. AR038218B1
• Australian Patent No's 2003202293, 2005200357, 2006272493
• Canadian Patent No. 2 493 652
• Chilean Patent No. 44.788, 47.886, 52.610
• Chinese Patent No's ZL038018101, 200510009192.3
• Indian Patent No's 209564, 238045
• Mexican Patent No's 265384, 266828
• Namibian Patent No. 2003/0007
• Peruvian Patent No. 4524
• Russian Patent No's 2 285 911, 2298172
• Ukrainian Patent No. 83004
• USA Patent No. US 7,483,132 B2
• Patents pending.