Notification No. S.O.1453-Income Tax In continuation of this Office Notification No. 5432 (F. No. 203/183/82-ITA. II) dated 22-10-1983, it is hereby notified for general information that the Institution mentioned below has been approved by the Department of Science & Technology, New Delhi, the prescribed authority for the purposes of clause (iii) of sub-section (1) of section 35 (Thirty-five/one/three) of the Income-tax Act,