| Date | Action |
| 12/01/2009 | License Canceled |
| 12/08/2008 | Application Receipt Letter sent |
| 12/06/2008 | Administrative Update Applied |
| 10/03/2008 | Administrative Update Applied |
| 10/03/2008 | Application Receipt Letter sent |
| 02/27/2004 | License Assigned (Full Assignment) |
| 12/20/2002 | Administrative Update Applied |
| 08/21/2002 | License Assigned (Full Assignment) |
| 01/05/2002 | Administrative Update Applied |
| 03/13/2001 | License Renewed |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 08/14/1999 | License Converted |
| 07/07/1999 | Internal Correction Applied |
| 05/04/1998 | Administrative Update Applied |
| 05/14/1997 | License Assigned (Full Assignment) |
| 04/17/1991 | License Renewed |
| 05/18/1990 | Application Granted |