S
Exchange
—
Entity type
other
Fiscal year end
Mar 31
Headquarters
DE
Recent Filings
- 45.9 KBSEIDMAN SAMUEL NSep 28, 11:48 AM ET·0000006207-04-000035
- 45.5 KBSEIDMAN SAMUEL NSep 24, 11:29 AM ET·0001144204-03-005782
- 44.8 KBSEIDMAN SAMUEL NSep 16, 11:02 AM ET·0001144204-03-005623
- 48.0 KBSEIDMAN SAMUEL NSep 11, 10:24 AM ET·0001144204-03-005504
- SC 13D/A15.2 KBSEIDMAN SAMUEL NJan 6, 7:00 PM ET·0001094891-02-000017
- 47.3 KBSEIDMAN SAMUEL NJan 6, 7:00 PM ET·0001094891-02-000008
Insiders
0No insiders on record
Tickers
No tickers on record
Addresses
business
520 MADISON AVENUE C/O PRODUCTIVITY TECHNOLOGIES CORP
NEW YORK, NY, 10022
mailing
C/O SAMUEL N SIEDMAN & CO 520 MADISON AVE 38TH FLOOR
NEW YORK, NY, 10022