1 Exhibit 4.12.4 WHEN RECORDED, RETURN TO: THOMAS M. SIMPSON, ESQ. LATHAM & WATKINS 885 THIRD AVE. NEW YORK, NEW YORK 10022 OPEN-END MORTGAGE TO SECURE PRESENT AND FUTURE LOANS UNDER CHAPTER 25 OF TITLE 34 OF THE GENERAL LAWS OF THE STATE OF RHODE...