| Date | Action |
| 02/24/2012 | License Canceled |
| 02/06/2012 | Renewal Reminder Letter Sent |
| 12/09/2010 | License Modified |
| 11/10/2010 | Administrative Update Applied |
| 11/09/2010 | Application receipt email sent: CORES email |
| 11/09/2010 | Application receipt email sent: CORES email |
| 10/28/2008 | License Modified |
| 10/08/2008 | Application receipt email sent: CORES email |
| 12/05/2007 | License Modified |
| 11/26/2007 | Application receipt email sent: CORES email |
| 04/26/2002 | License Renewed |
| 02/04/2002 | Renewal Reminder Letter Sent |
| 08/14/1999 | License Converted |
| 02/04/1997 | License Renewed |
| 04/30/1992 | License Modified |
| 03/23/1992 | License Modified |
| 06/26/1987 | License Issued |