| Date | Action |
| 11/15/2000 | License Canceled |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 01/19/2000 | Administrative Update Applied |
| 12/21/1999 | License Assigned (Full Assignment) |
| 08/14/1999 | License Converted |
| 07/12/1999 | License Transferred |
| 09/28/1998 | Administrative Update Applied |
| 10/20/1997 | Internal Correction Applied |
| 05/22/1997 | Internal Correction Applied |
| 05/20/1997 | Internal Correction Applied |
| 04/23/1996 | License Transferred |
| 12/07/1994 | License Assigned (Full Assignment) |
| 09/07/1994 | License Transferred |
| 04/04/1994 | License Transferred |
| 03/04/1993 | License Issued |