| VHC 0001082324 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2005-06-22 | 10QSB/A | View Document | |
| 2005-05-09 | 10QSB | View Document | |
| 2005-03-29 | 10KSB | View Document | |
| 2005-01-04 | 5 | PRIMARY DOCUMENT | View Document |
| 2005-01-04 | 5 | PRIMARY DOCUMENT | View Document |
| 2005-01-03 | 5 | PRIMARY DOCUMENT | View Document |
| 2004-10-25 | 10QSB | View Document | |
| 2004-08-02 | 10QSB | View Document | |
| 2004-05-14 | 10QSB | View Document | |
| 2004-03-30 | 10KSB | View Document | |
| 2004-02-26 | 5 | PRIMARY DOCUMENT | View Document |
| 2004-02-26 | 5 | PRIMARY DOCUMENT | View Document |
| 2004-02-26 | 5 | PRIMARY DOCUMENT | View Document |
| 2003-11-03 | 10QSB | View Document | |
| 2003-07-31 | 10QSB | View Document | |
| 2003-05-05 | 10QSB | View Document | |
| 2003-03-31 | 10KSB | View Document | |
| 2003-03-10 | 8-K | View Document | |
| 2002-11-05 | 10QSB | View Document | |
| 2002-08-05 | 10QSB | View Document | |
| 2002-05-03 | 10QSB | View Document | |
| 2002-03-25 | 10KSB | View Document | |
| 2001-11-13 | 10QSB | View Document | |
| 2001-07-26 | 10QSB | View Document | |
| 2001-05-14 | 8-K/A | View Document | |
| 2001-05-14 | 10QSB | View Document | |
| 2001-04-27 | 10KSB/A | View Document | |
| 2001-03-29 | 10KSB | View Document | |
| 2001-03-29 | 8-K | View Document | |
| 2001-02-16 | 8-K | View Document | |
| 2000-11-14 | 10QSB | View Document | |
| 2000-10-18 | 8-K | View Document | |
| 2000-09-13 | 8-K | View Document | |
| 2000-08-14 | 10QSB | View Document | |
| 2000-05-11 | 10QSB | View Document | |
| 2000-04-17 | DEF 14A | View Document | |
| 2000-04-06 | PRE 14A | View Document | |
| 2000-03-29 | 10KSB | View Document | |
| 2000-03-06 | S-8 | View Document | |
| 1999-12-15 | 8-K | View Document | |
| 1999-11-12 | 10QSB | FORM 10QSB | View Document |
| 1999-09-07 | 10QSB | FORM 10-QSB | View Document |
| 1999-08-03 | 424B3 | 424B3 | View Document |
| 1999-07-30 | 8-A12G | FORM 8-A | View Document |
| 1999-07-26 | SB-2/A | SB-2/A AMENDMENT #3 | View Document |
| 1999-07-08 | SB-2/A | SB-2 AMENDMENT #2 | View Document |
| 1999-05-17 | SB-2/A | FORM SB-2/A | View Document |
| 1999-03-26 | SB-2 | FORM SB-2 | View Document |