| Date | Action |
| 12/18/2021 | License Status Set to Expired |
| 08/09/2011 | License Renewed |
| 07/25/2011 | Renewal Reminder Letter Sent |
| 07/18/2008 | License Modified |
| 07/10/2008 | Internal Correction Applied |
| 07/10/2008 | Internal Correction Applied |
| 08/03/2001 | License Renewed |
| 07/23/2001 | Renewal Reminder Letter Sent |
| 08/14/1999 | License Converted |
| 08/06/1999 | Internal Correction Applied |
| 07/21/1999 | Internal Correction Applied |
| 07/21/1999 | Internal Correction Applied |
| 07/21/1999 | Internal Correction Applied |
| 07/27/1998 | Internal Correction Applied |
| 10/17/1996 | License Modified |
| 03/20/1996 | License Renewed |