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(11)

EP 3 464 319 A2

(12)

(88) Date of publication A3: 04.08.2016 (43) Date of publication: 10.04.2019 Bulletin 2019/15 (21) Application number: 15849205.8 (22) Date of filing: 07.10.2015

(51) International Patent Classification (IPC):  C07K 1/00(2006.01) C07K 1/10(2006.01) (86) International application number: PCT/IN2015/000378 (87) International publication number: WO 2016/056022 (14.04.2016 Gazette 2016/15)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 07.10.2014 IN 3175MU2014 (71) Applicant: Alaparthi, Lakshmi Prasad Vadodara, Gujarat 390005 (IN)

(72) Inventors: MANTRI, Anand Vijaykumar Vadodara Gujarat 390020 (IN) HUCHANNA, Yogish Kumar Karnataka 572217 (IN) CHOWDARY, Talluri Bhushaiah Andhra Pradesh 522211 (IN) KULKARNI, Gaurav Vadodara Gujarat 390011 (IN) VASANTHAKUMAR, Ganga Ramu Vadodara Gujarat 390010 (IN) (74) Representative: Richards, Michèle E.  Fry Heath & Spence LLP Unit A, Faraday Court Faraday Road Crawley, West Sussex RH10 9PU Crawley, West Sussex RH10 9PU (GB)