| Date | Action |
| 08/17/2011 | License Canceled |
| 03/24/2011 | Authorization Printed |
| 02/16/2011 | License Renewed |
| 12/13/2010 | Renewal Reminder Letter Sent |
| 11/20/2003 | Administrative Update Applied |
| 11/13/2003 | License Assigned (Full Assignment) |
| 03/29/2001 | Administrative Update Applied |
| 03/03/2001 | License Renewed |
| 02/26/2001 | Renewal Reminder Letter Sent |
| 02/08/2001 | License Assigned (Full Assignment) |
| 09/18/2000 | License Transferred |
| 04/06/2000 | Administrative Update Applied |
| 04/06/2000 | Administrative Update Applied |
| 04/05/2000 | Administrative Update Applied |
| 08/13/1999 | License Converted |
| 04/30/1996 | License Renewed |
| 05/23/1991 | License Modified |
| 04/13/1991 | License Modified |
| 06/06/1986 | License Modified |
| 05/27/1981 | License Modified |
| 09/19/1978 | License Modified |