| Date | Action |
| 09/13/2000 | License Canceled |
| 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 |
| 08/11/1999 | Internal Correction Applied |
| 06/23/1999 | Internal Correction Applied |
| 05/18/1999 | Internal Correction Applied |
| 12/14/1998 | License Transferred |
| 10/28/1998 | Internal Correction Applied |
| 09/08/1998 | Internal Correction Applied |
| 03/05/1998 | License Transferred |
| 03/03/1998 | Internal Correction Applied |
| 10/14/1997 | Administrative Update Applied |
| 05/22/1997 | Internal Correction Applied |
| 05/22/1997 | Internal Correction Applied |
| 06/17/1992 | License Transferred |
| 11/27/1985 | Application Granted |