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Filing
SC 13G
SC 13G
0000884300-12-000018
·
PERKINS CAPITAL MANAGEMENT INC
Filer
Filing index
Filing metadata
Accession number
0000884300-12-000018
Form type
SC 13G
Filer
PERKINS CAPITAL MANAGEMENT INC
CIK
CIK 884300
Filed
Jun 15, 2012
Reporting period
May 31, 2012
Description
Passive 5%+ stake
Documents
Filing index
0000884300-12-000018-index.htm
Complete submission
0000884300-12-000018.txt
All documents
directory listing
Filed by
PERKINS CAPITAL MANAGEMENT INC
CIK 884300
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