Ind. Code § 26-3-7-15
(c) Inventories representing storage obligations other than those evidenced by warehouse receipts may be represented by:
(3) other warehouse receipts or tickets as approved by the director.
Formerly: Acts 1973, P.L.268, SEC.1; Acts 1974, P.L.120, SEC.9. As amended by Acts 1979, P.L.249, SEC.9; P.L.125-1997, SEC.33.