UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
May 30, 2012
Accession Number:
0001437749-12-005598
Submission Type:
POS AM
CIK:
0001016546
Company Name:
ALTAIR NANOTECHNOLOGIES INC
File Number:
333-178729