| Date | Action |
| 07/02/2003 | License Canceled |
| 02/12/2003 | Administrative Update Applied |
| 01/15/2003 | Administrative Update Applied |
| 01/14/2003 | Administrative Update Applied |
| 07/21/2002 | License Assigned (Full Assignment) |
| 03/07/2001 | Administrative Update Applied |
| 01/03/2001 | License Renewed |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 02/11/1999 | License Transferred |
| 10/12/1993 | License Modified |
| 04/30/1992 | License Modified |
| 11/26/1991 | License Modified |
| 08/22/1991 | License Modified |
| 04/30/1990 | License Modified |
| 11/09/1989 | Application Granted |
| 02/15/1985 | License Modified |
| 12/08/1909 | License Modified |