0001079973-04-000338 4 1 20040721 20040722 HURST ROGER 0001187651 4 34 000-50019 04926978 8100 SOUTHPARK WAY BUILDING B-1 LITTLETON CO 80120 ASPENBIO INC 0001167419 2835 841553387 CO 1231 1585 S. PERRY STREET ASPENBIO INC. CASTLE ROCK CO 80104 (303) 794-2000 1585 S. PERRY STREET ASPENBIO INC. CASTLE ROCK CO 80104 4 1 primary_doc.xml PRIMARY DOCUMENT