| Date | Action |
| 01/08/2013 | License Canceled |
| 10/06/2011 | License Modified |
| 08/22/2011 | Application receipt email sent: CORES email |
| 05/18/2010 | License Renewed |
| 05/17/2010 | Application receipt email sent: CORES email |
| 05/10/2010 | Renewal Reminder Letter Sent |
| 08/11/2000 | License Renewed |
| 05/07/2000 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 07/06/1995 | Internal Correction Applied |
| 07/05/1995 | License Modified |
| 04/29/1994 | License Modified |
| 08/31/1993 | License Modified |
| 02/16/1993 | License Modified |
| 08/06/1992 | License Modified |
| 06/27/1992 | License Modified |
| 08/31/1987 | License Modified |
| 11/07/1986 | License Modified |
| 11/10/1983 | License Modified |
| 04/13/1983 | License Modified |
| 02/18/1982 | License Modified |
| 08/09/1978 | License Issued |