UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:
May 11, 2010
Accession Number:
0001072613-10-000504
Submission Type:
POS AM
CIK:
0001065078
Company Name:
NETWORK 1 SECURITY SOLUTIONS INC
File Number:
333-143710