Under the terms of the settlement agreement, Alfa Wassermann is paying Keryx US$3,500,000 (of which US$2,750,000 has already been received by Keryx and $750,000 is to be paid to Keryx on or before July 30, 2010), and Keryx shall deliver to Alfa Wassermann all of its data, information and other intellectual property related to Sulonex.