| Date | Action |
| 07/30/2010 | License Canceled |
| 06/21/2010 | Renewal Reminder Letter Sent |
| 04/08/2008 | License Modified |
| 03/13/2008 | Application Receipt Letter sent |
| 01/05/2005 | Administrative Update Applied |
| 01/05/2005 | Application Receipt Letter sent |
| 12/23/2004 | Administrative Update Applied |
| 12/23/2004 | Application Receipt Letter sent |
| 09/06/2001 | Administrative Update Applied |
| 07/02/2001 | License Transferred |
| 06/27/2001 | Administrative Update Applied |
| 09/08/2000 | License Renewed |
| 06/18/2000 | Renewal Reminder Letter Sent |
| 12/02/1999 | Administrative Update Applied |
| 08/13/1999 | License Converted |
| 07/25/1995 | License Renewed |
| 09/13/1990 | License Modified |
| 08/01/1990 | License Modified |
| 08/23/1985 | License Modified |
| 04/05/1985 | License Modified |
| 12/29/1980 | License Modified |
| 03/13/1980 | License Modified |