SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001319244-11-000014
Form type: SC 13G
Filer: ENZON PHARMACEUTICALS INC
CIK: CIK 727510
Filed: Feb 04, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0001319244-11-000014-index.htm

Complete submission

0001319244-11-000014.txt

directory listing

Filed by

ENZON PHARMACEUTICALS INC