| Date | Action |
| 12/01/2011 | License Canceled |
| 10/08/2010 | Administrative Update Applied |
| 10/07/2010 | Application receipt email sent: CORES email |
| 03/18/2008 | License Renewed |
| 12/10/2007 | Renewal Reminder Letter Sent |
| 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 |
| 08/13/1999 | License Converted |
| 08/02/1999 | Internal Correction Applied |
| 02/02/1999 | License Modified |
| 03/05/1998 | License Renewed |
| 06/08/1995 | License Modified |
| 03/04/1993 | License Modified |
| 01/25/1993 | License Modified |
| 02/22/1988 | License Modified |
| 02/17/1988 | License Modified |
| 02/02/1988 | License Modified |
| 04/26/1985 | License Modified |
| 10/24/1979 | License Modified |