EXHIBIT 10.6 THIRD EXTENSION AGREEMENT AND SECOND AMENDMENT OF LETTER OF INTENT DATED AS OF JUNE 7, 2005 BETWEEN DMI BIOSCIENCES, INC. AND COGENCO INTERNATIONAL, INC. This Extension Agreement dated as of June 7, 2005 is made by and between DMI...Third Extension Agreement and Second Amendment of Letter of Intent • June 24th, 2005 • Cogenco International Inc • Services-engineering services • Colorado
