| Date | Action |
| 06/20/2009 | License Status Set to Expired |
| 01/26/2009 | Renewal Reminder Letter Sent |
| 04/10/2007 | Administrative Update Applied |
| 04/10/2007 | Application Receipt Letter sent |
| 11/08/2005 | Administrative Update Applied |
| 11/08/2005 | Application Receipt Letter sent |
| 07/21/2005 | Administrative Update Applied |
| 07/21/2005 | Application Receipt Letter sent |
| 08/27/1999 | License Converted |
| 08/14/1999 | License Converted |
| 08/01/1999 | License Assigned (Full Assignment) |
| 05/26/1999 | License Renewed |
| 04/18/1994 | License Modified |
| 03/19/1993 | License Modified |
| 03/18/1991 | License Modified |
| 11/15/1990 | License Modified |
| 08/31/1990 | License Modified |
| 12/14/1987 | License Modified |
| 01/03/1986 | License Modified |
| 10/09/1985 | License Modified |
| 01/25/1985 | License Issued |