| Date | Action |
| 01/10/2012 | License Canceled |
| 10/08/2010 | Administrative Update Applied |
| 10/07/2010 | Application receipt email sent: CORES email |
| 02/20/2008 | License Renewed |
| 12/24/2007 | 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 |
| 10/02/2001 | License Modified |
| 08/13/1999 | License Converted |
| 08/02/1999 | Internal Correction Applied |
| 02/02/1999 | License Modified |
| 03/05/1998 | License Renewed |
| 03/15/1993 | License Modified |
| 09/05/1991 | License Modified |
| 07/30/1991 | License Modified |
| 08/08/1986 | License Modified |
| 08/05/1986 | License Modified |
| 09/09/1983 | License Modified |
| 12/10/1981 | License Modified |
| 10/05/1979 | License Modified |