Section 9(2)(a) in Notified Goods(Prevention of Illegal Import) Rules, 1969
(a)The identifying particulars referred to in Clause (a) of sub-rule (1) shall be the following, namely :(i)serial number, if any;(ii)batch number, if any;(iii)patent number, if any(iv)make, if any(v)brand, if any(vi)trade mark, if any; and(vii)country of origin, if any.