OGENE SYSTEMS (I) PVT LTD; LAKKOJU, Chakrapani; KONETI, Naga Raju; KOKKALLA, Sridhar; MALLELA, Sambhu Prasad Sarma; BOYAPATI, Nanoranjan Choudary Patent: WO2012/28925 A2, 2012 ; Location in patent: Page/Page column 18 ;