| Date | Action |
| 11/24/2004 | License Canceled |
| 12/18/2001 | License Renewed |
| 11/26/2001 | Renewal Reminder Letter Sent |
| 07/12/2001 | Authorization Printed |
| 07/11/2001 | Internal Correction Applied |
| 07/11/2001 | Internal Correction Applied |
| 07/11/2001 | Internal Correction Applied |
| 07/11/2001 | Internal Correction Applied |
| 07/11/2001 | Internal Correction Applied |
| 07/11/2001 | Internal Duplicate Requested |
| 07/11/2001 | Internal Duplicate Requested |
| 07/11/2001 | Internal Duplicate Requested |
| 12/06/2000 | License Modified |
| 08/13/1999 | License Converted |
| 11/26/1996 | License Renewed |
| 02/20/1992 | License Modified |
| 01/14/1992 | License Modified |
| 01/02/1987 | License Modified |
| 01/19/1982 | License Modified |
| 08/23/1977 | License Renewed |