Ind. Code § 24-4-5-4
(b) Any person, firm, limited liability company, corporation, or association who finds or receives a circulating product or delivery container may notify the owner by regular United States mail, which is sufficient to comply with the requirement to restore the property to the owner, and the owner has the burden of picking up the property at the location set forth in the letter.
Formerly: Acts 1971, P.L.365, SEC.1. As amended by P.L.152-1986, SEC.56; P.L.114-1992, SEC.7; P.L.8-1993, SEC.354.