SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000884300-10-000014
Form type: SC 13G
Filer: PERKINS CAPITAL MANAGEMENT INC
CIK: CIK 884300
Filed: Feb 01, 2010
Reporting period: Dec 31, 2009
Description: Passive 5%+ stake

Documents

0000884300-10-000014-index.htm

Complete submission

0000884300-10-000014.txt

directory listing

Filed by

PERKINS CAPITAL MANAGEMENT INC