| Date | Action |
| 12/07/2011 | License Canceled |
| 12/07/2011 | Application Receipt Letter sent |
| 10/24/2002 | License Renewed |
| 07/29/2002 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 08/06/1997 | License Renewed |
| 06/26/1997 | Internal Correction Applied |
| 06/12/1997 | Internal Correction Applied |
| 08/16/1993 | License Modified |
| 10/22/1992 | License Modified |
| 10/22/1992 | License Modified |
| 10/15/1992 | License Modified |
| 09/14/1992 | License Modified |
| 12/07/1989 | License Modified |
| 12/01/1989 | License Modified |
| 11/09/1987 | License Modified |
| 08/16/1985 | License Modified |
| 03/17/1981 | License Modified |