Notice of Effectiveness
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: April 12, 2010
Accession Number: 0000950123-10-030777
Submission Type: POS AM
CIK: 0000887359
Company Name: AASTROM BIOSCIENCES INC
File Number: 333-160044