| Date | Action |
| 12/01/2009 | License Canceled |
| 05/16/2009 | License Renewed |
| 05/11/2009 | Renewal Reminder Letter Sent |
| 05/14/2008 | License Modified |
| 04/11/2008 | Application receipt email sent: CORES email |
| 03/31/2008 | License Modified |
| 02/29/2008 | Application receipt email sent: CORES email |
| 03/24/2007 | Administrative Update Applied |
| 03/23/2007 | Application receipt email sent: CORES email |
| 05/18/2004 | Administrative Update Applied |
| 05/17/2004 | Application receipt email sent: CORES email |
| 05/08/2004 | Administrative Update Applied |
| 05/07/2004 | Application receipt email sent: CORES email |
| 06/04/2002 | License Modified |
| 08/14/1999 | License Converted |
| 08/02/1999 | Internal Correction Applied |
| 05/12/1999 | License Renewed |
| 08/04/1994 | License Modified |
| 06/29/1994 | License Modified |
| 08/21/1989 | License Modified |
| 02/17/1988 | License Issued |