| Date | Action |
| 01/10/2001 | License Canceled |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 11/10/2000 | License Transferred |
| 08/13/1999 | License Converted |
| 08/05/1999 | Internal Correction Applied |
| 03/02/1999 | Internal Correction Applied |
| 03/02/1999 | Internal Correction Applied |
| 02/24/1999 | License Assigned (Full Assignment) |
| 02/16/1999 | License Transferred |
| 01/29/1999 | Internal Correction Applied |
| 10/13/1998 | License Transferred |
| 10/06/1998 | License Assigned (Full Assignment) |
| 12/24/1997 | License Assigned (Full Assignment) |
| 05/30/1997 | Internal Correction Applied |
| 03/13/1996 | License Transferred |
| 03/29/1994 | License Assigned (Full Assignment) |
| 02/26/1986 | Application Granted |