Reliance Petroleum — mrpl debentures tds

Dear sir,
I have following debenture certificates and warrants of reliance petroleum limited under folio number:[protected] since may, 1997. No-200

I have not received any application form claimed by company in 1998 for converting in equity shares. After my grand father death we found these tocds now and we would like to convert them into ril shares as they are merged now.