Company · CIK 1124394 # HydroGen CORP | CIK | [1124394](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001124394) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 3510 — Engines & Turbines | | Incorporated in | NV | | Business address | PA | | Listed | no ticker on SEC record today | | First annual or quarterly report | 2004-03-08 | ## Offerings 0 registrations No offering chain starts here after 2002-11-04: the company's filings belong to registrations filed earlier, or to drafts and notices only. ## Filings 7 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2007-03-20 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1124394/999999999507000972/9999999995-07-000972-index.htm) Declared effective | 333-134074 | 9999999995-07-000972 | | 2007-03-20 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1124394/999999999507000970/9999999995-07-000970-index.htm) Declared effective | 333-128505 | 9999999995-07-000970 | | 2006-12-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1124394/999999999506002640/9999999995-06-002640-index.htm) Declared effective | 333-134074 | 9999999995-06-002640 | | 2006-12-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1124394/999999999506002637/9999999995-06-002637-index.htm) Declared effective | 333-128505 | 9999999995-06-002637 | | 2006-07-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1124394/999999999506000810/9999999995-06-000810-index.htm) Declared effective | 333-134074 | 9999999995-06-000810 | | 2006-06-22 | [424B4](https://www.sec.gov/Archives/edgar/data/1124394/000114420406025658/0001144204-06-025658-index.htm) Final prospectus | 333-128505 | 0001144204-06-025658 | | 2006-06-21 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1124394/999999999506000429/9999999995-06-000429-index.htm) Declared effective | 333-128505 | 9999999995-06-000429 | [All filings of this company](https://equitycapital.markets/filings?cik=1124394) · [CSV](https://equitycapital.markets/filings.csv?cik=1124394) --- Source page: https://equitycapital.markets/company/1124394 · Data: U.S. SEC EDGAR · CC BY 4.0