Brother Printer C115 — No any response regarding site Warranty not

Dear,
Sir With great sorry I would like to tell you that I had puchased a printer from COMPU POINT SYSTEM, Krishna Building S.P Verma Road patna-800001. He had issued me original purchasing bill but Brother Company has no any service branch at patna for the last six month I am call to every conserned person of brother printer but every body is transffering to a new person with new mobile number. What shall I have to do................