| Date | Action |
| 02/01/2001 | License Canceled |
| 01/13/2001 | Administrative Update Applied |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 11/10/2000 | License Transferred |
| 11/10/2000 | License Transferred |
| 10/31/2000 | Administrative Update Applied |
| 03/22/2000 | Administrative Update Applied |
| 08/13/1999 | License Converted |
| 01/20/1999 | Internal Correction Applied |
| 05/09/1995 | License Assigned (Full Assignment) |
| 05/26/1993 | License Assigned (Full Assignment) |
| 06/04/1992 | License Transferred |
| 04/17/1991 | License Renewed |
| 03/27/1989 | License Modified |
| 12/22/1987 | License Assigned (Full Assignment) |
| 01/26/1987 | Application Granted |
| 09/09/1985 | License Assigned (Full Assignment) |