| Date | Action |
| 01/15/2011 | License Status Set to Expired |
| 08/16/2010 | Renewal Reminder Letter Sent |
| 05/13/2009 | Administrative Update Applied |
| 05/13/2009 | Application Receipt Letter sent |
| 04/30/2001 | License Assigned (Full Assignment) |
| 09/30/2000 | License Renewed |
| 08/13/2000 | Renewal Reminder Letter Sent |
| 02/15/2000 | License Transferred |
| 02/15/2000 | License Transferred |
| 08/13/1999 | License Converted |
| 12/03/1997 | License Assigned (Full Assignment) |
| 10/02/1995 | License Renewed |
| 11/29/1990 | License Modified |
| 10/31/1990 | License Modified |
| 04/27/1988 | License Modified |
| 12/27/1985 | License Modified |
| 04/26/1983 | License Modified |
| 01/06/1981 | License Modified |