| Date | Action |
| 12/09/2003 | License Canceled |
| 02/22/2002 | License Assigned (Full Assignment) |
| 09/27/2000 | License Renewed |
| 05/07/2000 | Renewal Reminder Letter Sent |
| 12/17/1999 | Administrative Update Applied |
| 12/07/1999 | Administrative Update Applied |
| 08/13/1999 | License Converted |
| 06/23/1999 | Internal Correction Applied |
| 04/14/1999 | Internal Correction Applied |
| 10/21/1998 | Application Granted |
| 04/07/1998 | Administrative Update Applied |
| 11/06/1997 | License Renewed |
| 11/06/1997 | License Renewed |
| 11/22/1989 | License Modified |
| 03/14/1985 | Application Granted |