Filing

SC 13D

SC 13D

0000905718-01-000142·BIOSPHERE MEDICAL INC

Filing metadata

Accession number: 0000905718-01-000142
Form type: SC 13D
Filer: BIOSPHERE MEDICAL INC
CIK: CIK 919015
Filed: Apr 19, 2001
Reporting period: —
Description: Activist stake

Documents

0000905718-01-000142-index.htm

Complete submission

0000905718-01-000142.txt

directory listing

Filed by

BIOSPHERE MEDICAL INC