VIJAYASRI ORGANICS LIMITED; SRIVATSAVAYI, Jagapathi Raju; POTHUKUCHI, Sairam; RANI, Srinivasa Sastry; CHIKKA, Mallikarjuna Rao; CHEEKATI, Chiranjeevi; GUTTI, Mallikarjuna Rao; SINGAVARAPU, Trimurthulu; THIMMAIPALLY , Venkat Reddy; TADANKI, Venkateswara Rao Patent: WO2012/143933 A1, 2012 ; Location in patent: Page/Page column 20-21 ;