| Date | Action |
| 04/09/2011 | License Status Set to Expired |
| 11/08/2010 | Renewal Reminder Letter Sent |
| 04/27/2001 | License Assigned (Full Assignment) |
| 02/21/2001 | License Renewed |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 08/05/2000 | Authorization Printed |
| 08/04/2000 | Internal Correction Applied |
| 07/19/2000 | Authorization Printed |
| 07/18/2000 | Internal Duplicate Requested |
| 11/09/1999 | License Transferred |
| 08/13/1999 | License Converted |
| 08/11/1999 | Internal Correction Applied |
| 08/10/1999 | Internal Correction Applied |
| 08/04/1999 | Internal Correction Applied |
| 04/23/1999 | Internal Correction Applied |
| 12/22/1997 | Internal Correction Applied |
| 12/22/1997 | Internal Correction Applied |
| 08/04/1997 | Internal Correction Applied |
| 08/04/1997 | Internal Correction Applied |
| 05/08/1997 | Internal Correction Applied |
| 01/19/1994 | License Transferred |
| 06/19/1992 | License Transferred |
| 04/17/1991 | License Renewed |
| 08/01/1990 | License Modified |
| 06/25/1986 | Application Granted |
| 02/22/1985 | Application Granted |