Company · CIK 0000911787
PRODUCTIVITY TECHNOLOGIES CORP /
Exchange
—
Entity type
operating
Fiscal year end
Jun 30
Headquarters
DE
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On the record
Recent filings
- 10-QQuarterly update0000908834-05-000375 · 64.6 KBSEC(opens sec.gov)
- 10-QQuarterly update0000908834-05-000147 · 64.9 KBSEC(opens sec.gov)
- S-1IPO registration0000908834-04-000794 · 336.5 KBSEC(opens sec.gov)
- 8-KCurrent report0000908834-04-000792 · 203.8 KBSEC(opens sec.gov)
- 3PRODUCTIVITY TECHNOLOGIES CORP /0001209191-04-055794 · 10.1 KBSEC(opens sec.gov)
- 10-QQuarterly update0000908834-04-000397 · 58.7 KBSEC(opens sec.gov)
- 10-KAnnual report0000908834-04-000034 · 560.9 KBSEC(opens sec.gov)
- 8-KCurrent report0000908834-03-000278 · 4.3 KBSEC(opens sec.gov)
- 10-QQuarterly update0000908834-03-000053 · 55.8 KBSEC(opens sec.gov)
- 10-QQuarterly update0001021408-02-014401 · 55.0 KBSEC(opens sec.gov)
Insiders
Tickers
No tickers on record.
Addresses
business
201 SOUTH MAIN ST
ANN ARBOR, MI, 10022
mailing
201 SOUTH MAIN STREET 8TH FL
ANN ARBOR, MI, 10022
Former names
- PRODUCTIVITY SYSTEMS ACQUISITION CORP1996-10-15
- PRODUCTIVITY TECHNOLOGIES CORP /DE1996-07-02
- PRODUCTION SYSTEMS ACQUISITION CORP1996-05-20
Same industry