| Date | Action |
| 12/05/2006 | License Canceled |
| 09/16/2002 | Construction/Coverage Reminder Letter Sent |
| 06/19/2001 | License Modified |
| 01/09/2001 | License Renewed |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 11/04/2000 | Authorization Printed |
| 11/03/2000 | Internal Correction Applied |
| 11/03/2000 | Internal Correction Applied |
| 11/03/2000 | Internal Duplicate Requested |
| 11/02/2000 | Authorization Printed |
| 11/01/2000 | Internal Correction Applied |
| 11/01/2000 | Internal Correction Applied |
| 11/01/2000 | Internal Duplicate Requested |
| 06/22/2000 | Authorization Printed |
| 06/21/2000 | Internal Correction Applied |
| 06/21/2000 | Internal Correction Applied |
| 08/13/1999 | License Converted |
| 07/21/1999 | Internal Correction Applied |
| 07/21/1999 | Internal Correction Applied |
| 12/01/1997 | Internal Correction Applied |
| 05/09/1991 | License Renewed |