Filing

SC 13D

SC 13D

0000938492-97-000223·PRODUCTIVITY TECHNOLOGIES CORP /

Filing metadata

Accession number: 0000938492-97-000223
Form type: SC 13D
Filer: PRODUCTIVITY TECHNOLOGIES CORP /
CIK: CIK 911787
Filed: Sep 10, 1997
Reporting period: —
Description: Activist stake

Documents

0000938492-97-000223-index.htm

Complete submission

0000938492-97-000223.txt

directory listing

Filed by

PRODUCTIVITY TECHNOLOGIES CORP /