definiens: or shall mean the sale, tr ansfer, exchange or other disposition of Licensed 3 Products whether by gift or otherwise, by BUKWANG, its Affiliates or any other person authorized by 4 BUKWANG . For the purposes of this Agreement, the fo llowing activities shall not be deemed as Sale : ( a ) the provision of Licensed Pr oducts, prior to the approval of Licensed Products in a country and pursuant to a requirement issued by the appropriate governmental agency in that country, fo r consumption by or administration to persons for humanitarian purposes or compassionate use, ( b ) the provision of Licensed Products for use in clini cal trials, or ( c ) the provision of samples of Licensed Products without c harge by BUKWANG for promotional purposes . Sales of Licensed Products sh all be deemed consummated upon the first to occur of : ( a ) receipt of payment from the purchaser ; ( b ) delivery of Licensed Products to the purchaser or a common carrier ; ( c ) release of Licensed Products from consignment ; ( d ) if deeme d Sold by use, when first put to such use ; or ( e ) if otherwise transferred, excha nged, or disposed of whether by gift or otherwise when such transfer, exchange, gift, or other disposition occurs