Exhibit 4.2 OXiGENE, INC. One Copley Place, Suite 602, Boston, MA 02116 July 8, 1998 American Stock Transfer & Trust Company 6201 15th Avenue 3rd Fl. Brooklyn, New York 11219 Attn: Herb Lemmer Re: Amendment to Warrant Agreement...Warrant Agreement • July 9th, 1998 • Oxigene Inc • Biological products, (no disgnostic substances)
Reference is made to the Warrant Agreement, dated August 26, 1994 (the "Agreement"), by and between OXiGENE, Inc., a Delaware corporation (the "Company") and American Stock Transfer & Trust Company (the "Warrant Agent") in its capacity as the Company's transfer agent and warrant registrar, as amended by letter agreement dated September 19, 1994.
