Raymond Synthetics Limited — 100 Shares in Physical Form

I am holding 100 shares of RAYMOND SYNTHETICS Bearing certificate number 276506, RS no.[protected] Distinctive nos.27649871 to 27649970, in my son name VIJAI SHANKAR GUPTA Pl let me know the status n how to get Reliance industries shares since RAYMOND SYNTHETICS taken over by Recron SYNTHETICS then Recron taken over by IPCL n then IPCL taken over by Reliance industries. I am holding RAYMOND SYNTHETICS shares in Physical format issued in 1990 in physical shares, pl adv me to how I can get Status of my Converted RIL Shares and transfer shares in my name.