| Date | Action |
| 05/06/2001 | License Status Set to Expired |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 12/18/1999 | License Assigned (Full Assignment) |
| 08/14/1999 | License Converted |
| 07/09/1999 | License Transferred |
| 04/28/1999 | Internal Correction Applied |
| 07/13/1998 | License Transferred |
| 03/22/1995 | License Transferred |
| 11/09/1994 | License Transferred |
| 02/22/1993 | License Transferred |
| 06/19/1992 | License Assigned (Full Assignment) |
| 01/24/1989 | Application Granted |
| 05/11/1988 | License Transferred |
| 05/11/1988 | License Transferred |
| 10/13/1987 | Application Granted |