Updated:
PRODUCTIVITY TECHNOLOGIES CORP /
PRODUCTIVITY TECHNOLOGIES CORP / is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000911787, and its reported...
Overview
PRODUCTIVITY TECHNOLOGIES CORP / is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000911787, and its reported industry is Metalworkg Machinery & Equipment. The retained history contains 12 filings, including 10-Q filed on 2005-05-20. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.
Company overview
- Legal name
- PRODUCTIVITY TECHNOLOGIES CORP /
- Former names in filing history
- PRODUCTIVITY SYSTEMS ACQUISITION CORP (1996-09-30 to 1996-10-15); PRODUCTIVITY TECHNOLOGIES CORP /DE (1996-06-28 to 1996-07-02); PRODUCTION SYSTEMS ACQUISITION CORP (1996-05-20 to 1996-05-20)
- Classification
- Company
- Industry (SIC)
- 3540 — Metalworkg Machinery & Equipment
- Headquarters
- Ann Arbor, MI, United States
- Incorporated in
- DE
- Fiscal year end
- June 30
- SEC CIK
- 0000911787
Recent SEC filings
| Form | Filed | Period | Filing |
|---|---|---|---|
| 10-Q | FORM 10-Q | ||
| 10-Q | FORM 10-Q 02/18/2005 | ||
| S-1 | — | PRODUCTIVITY FORM S-1 12/27/2004 | |
| 8-K | FORM 8-K | ||
| 10-Q | FORM 10-Q | ||
| 8-K | FORM 8-K 11/09/2004 | ||
| 8-K | PRODUCTIVITY 8-K | ||
| 10-K | FORM 10-K | ||
| S-1 | — | PRODUCTIVITY REGISTRATION STATEMENT | |
| 10-Q | FORM 10-Q | ||
| SC 13D | — | SCHEDULE 13D | |
| 10-Q | FORM 10-Q 12/31/03 |
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