Company · CIK 0000932772
PROTOSOURCE CORP
Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
CA
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On the record
Recent filings
- 10-QQuarterly update0001050502-09-000300 · 80.3 KBSEC(opens sec.gov)
- 8-KCurrent report0001050502-09-000219 · 8.6 KBSEC(opens sec.gov)
- 10-QQuarterly update0001000096-09-000208 · 90.4 KBSEC(opens sec.gov)
- 10-QQuarterly update0001000096-09-000159 · 92.8 KBSEC(opens sec.gov)
- 10-KAnnual report0001050502-09-000115 · 198.4 KBSEC(opens sec.gov)
- 10-QQuarterly update0001050502-08-000310 · 96.0 KBSEC(opens sec.gov)
- 8-K/APROTOSOURCE CORP0001050502-04-000014 · 109.8 KBSEC(opens sec.gov)
- 8-K/APROTOSOURCE CORP0001050502-04-000012 · 109.5 KBSEC(opens sec.gov)
- 8-KCurrent report0001050502-03-000190 · 170.3 KBSEC(opens sec.gov)
- 8-KCurrent report0001050502-03-000096 · 6.5 KBSEC(opens sec.gov)
Insiders
No insiders on record.
Tickers
No tickers on record.
Addresses
business
2300 TULARE STREET SUITE 210
FRESNO, CA, 93721
mailing
2800 28TH STREET SUITE 170
SANTA MONICA, CA, 90405
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