SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000884300-09-000038
Form type: SC 13G
Filer: PERKINS CAPITAL MANAGEMENT INC
CIK: CIK 884300
Filed: Dec 10, 2009
Reporting period: Nov 30, 2009
Description: Passive 5%+ stake

Documents

0000884300-09-000038-index.htm

Complete submission

0000884300-09-000038.txt

directory listing

Filed by

PERKINS CAPITAL MANAGEMENT INC