COMMON STOCK AND WARRANT PURCHASE AGREEMENT This COMMON STOCK AND WARRANT PURCHASE AGREEMENT (this "Agreement") dated as of December 30, 2002, between and among Richard J. Kurtz ("Purchaser"), Aries Select, Ltd. ("Select Ltd."), Aries Select I LLC...Common Stock and Warrant Purchase Agreement • January 10th, 2003 • Paligent Inc • Biological products, (no disgnostic substances) • New York
