BOSTON PROPERTIES LIMITED PARTNERSHIP ISSUER to THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. TRUSTEE Supplemental Indenture No. 12 Dated as of June 11, 2012 of 3.85% Senior Notes due 2023Boston Properties LTD Partnership • June 11th, 2012 • Real estate investment trusts • New York
Company FiledJune 11th, 2012 Industry JurisdictionTHIS SUPPLEMENTAL INDENTURE NO. 12, dated as of June 11, 2012 (the “Twelfth Supplemental Indenture”), between BOSTON PROPERTIES LIMITED PARTNERSHIP, a Delaware limited partnership (the “Company”), and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., a national banking association, as trustee (herein called the “Trustee”).