Proventus Life Sciences Private Limited is a WEST BENGAL based private ltd. Company Registered at dated 27 JUN 1979 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Proventus Life Sciences Private Limited is U24211WB1979PTC206988 and registration number is 206988 and RAVINDRA SADASHIV KELKAR is director in PROVENTUS LIFE SCIENCES PRIVATE LIMITED