SC 13D | SEC Filings Hub

Filing metadata

Accession number: 0001091818-03-000154
Form type: SC 13D
Filer: HUMAN BIOSYSTEMS INC
CIK: CIK 1070181
Filed: May 19, 2003
Reporting period: —
Description: Activist stake

Documents

0001091818-03-000154-index.htm

Complete submission

0001091818-03-000154.txt

directory listing

Filed by

HUMAN BIOSYSTEMS INC