SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0000906344-13-000004
Form type: SC 13G
Filer: ENZON PHARMACEUTICALS INC
CIK: CIK 727510
Filed: Jan 02, 2013
Reporting period: Dec 06, 2012
Description: Passive 5%+ stake

Documents

0000906344-13-000004-index.htm

Complete submission

0000906344-13-000004.txt

directory listing

Filed by

ENZON PHARMACEUTICALS INC