Filing

SC 13D

SC 13D

0001094891-00-000473·PRODUCTIVITY TECHNOLOGIES CORP /

Filing metadata

Accession number: 0001094891-00-000473
Form type: SC 13D
Filer: PRODUCTIVITY TECHNOLOGIES CORP /
CIK: CIK 911787
Filed: Jul 21, 2000
Reporting period: Dec 31, 1999
Description: Activist stake

Documents

0001094891-00-000473-index.htm

Complete submission

0001094891-00-000473.txt

directory listing

Filed by

PRODUCTIVITY TECHNOLOGIES CORP /