| Date | Action |
| 09/17/2002 | License Canceled |
| 08/05/2002 | License Modified |
| 06/06/2002 | License Modified |
| 04/03/2001 | Administrative Update Applied |
| 02/13/2001 | License Renewed |
| 11/15/2000 | License Assigned (Full Assignment) |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 10/02/2000 | License Transferred |
| 07/06/2000 | License Modified |
| 12/07/1999 | Administrative Update Applied |
| 08/14/1999 | License Converted |
| 05/23/1997 | Internal Correction Applied |
| 05/22/1997 | Application Granted |
| 05/20/1997 | License Assigned (Full Assignment) |
| 01/21/1997 | License Assigned (Full Assignment) |
| 07/15/1996 | License Modified |
| 08/07/1995 | License Modified |
| 09/19/1994 | License Modified |
| 05/09/1994 | License Issued |