| Date | Action |
| 12/06/2003 | License Canceled |
| 03/25/2003 | Administrative Update Applied |
| 02/28/2003 | Administrative Update Applied |
| 07/10/2002 | Administrative Update Applied |
| 07/04/2002 | Administrative Update Applied |
| 04/24/2002 | Administrative Update Applied |
| 06/16/2001 | Administrative Update Applied |
| 09/06/2000 | License Renewed |
| 08/02/2000 | Administrative Update Applied |
| 06/30/2000 | License Transferred |
| 06/01/2000 | Administrative Update Applied |
| 05/07/2000 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 08/04/1999 | Internal Correction Applied |
| 12/14/1998 | License Transferred |
| 07/15/1998 | Internal Correction Applied |
| 06/05/1998 | Internal Correction Applied |
| 03/05/1998 | License Transferred |
| 12/30/1997 | Internal Correction Applied |
| 12/04/1997 | Internal Correction Applied |
| 12/04/1997 | Internal Correction Applied |
| 10/23/1997 | License Renewed |
| 10/14/1997 | Administrative Update Applied |
| 06/17/1992 | License Transferred |
| 02/14/1985 | Application Granted |