| Date | Action |
| 09/17/2002 | License Canceled |
| 05/23/2002 | 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 |
| 09/27/2000 | Internal Correction Applied |
| 09/27/2000 | Internal Correction Applied |
| 08/14/1999 | License Converted |
| 09/08/1997 | License Modified |
| 05/23/1997 | License Modified |
| 04/25/1997 | License Issued |
| 04/04/1997 | Internal Correction Applied |
| 11/08/1996 | Internal Correction Applied |