| Date | Action |
| 07/19/2002 | License Canceled |
| 01/17/2001 | License Renewed |
| 12/13/2000 | Administrative Update Applied |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 07/27/1999 | Internal Correction Applied |
| 06/28/1999 | Internal Correction Applied |
| 08/13/1998 | Duplicate Authorization Generated |
| 03/16/1998 | Internal Correction Applied |
| 11/17/1997 | License Transferred |
| 04/10/1997 | License Transferred |
| 01/11/1996 | License Transferred |
| 08/01/1995 | License Assigned (Full Assignment) |
| 03/25/1991 | License Renewed |
| 03/27/1987 | License Modified |
| 04/18/1986 | Application Granted |
| 08/07/1985 | Application Granted |