HYDROGENICS CORP Form CORRESP: Company correspondence with SEC staff
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2012-08-30: Form CORRESP; Description Company correspondence with SEC staff; Document filename1.htm.
- 2012-08-27: Form CORRESP; Description Company correspondence with SEC staff; Document filename1.htm.
- 2011-01-12: Form CORRESP; Description Company correspondence with SEC staff; Document filename1.htm.
- 2010-11-18: Form CORRESP; Description Company correspondence with SEC staff; Document filename1.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2012-08-30 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2012-08-27 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2011-01-12 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2010-11-18 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2010-07-06 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2010-06-23 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-12-29 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-12-29 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-12-22 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-12-08 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-09-14 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-09-11 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-08-21 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-08-20 | CORRESP | Company correspondence with SEC staff | filename1.htm | |
| 2009-08-12 | CORRESP | Company correspondence with SEC staff | filename1.htm |