Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001072613-11-000510
Filing Date
2011-05-24
Accepted
2011-05-24 14:44:36
Documents
1
Period of Report
2011-05-20

Document Format Files

Seq Description Document Type Size
1 FORM 4 kahn4-051911_17126.html 4  
1 FORM 4 kahn4-051911_17126.xml 4 4012
  Complete submission text file 0001072613-11-000510.txt   5365
Mailing Address 445 PARK AVENUE SUITE 1018 NEW YORK NY 10022
Business Address 445 PARK AVENUE SUITE 1018 NEW YORK NY 10022 2128295770
NETWORK 1 SECURITY SOLUTIONS INC (Issuer) CIK: 0001065078 (see all company filings)

EIN.: 113027591 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software

Mailing Address 380 HEMPSTEAD AVE WEST HEMPSTEAD NY 11552
Business Address
KAHN DAVID C (Reporting) CIK: 0001278189 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-15288 | Film No.: 11867821