| Date | Action |
| 06/24/2008 | License Canceled |
| 10/31/2007 | Administrative Update Applied |
| 10/31/2007 | Application Receipt Letter sent |
| 01/24/2005 | Application Receipt Letter sent |
| 01/22/2005 | Administrative Update Applied |
| 01/26/2000 | License Renewed |
| 01/08/2000 | Renewal Reminder Letter Sent |
| 10/29/1999 | Administrative Update Applied |
| 08/14/1999 | License Converted |
| 12/03/1997 | Internal Correction Applied |
| 04/15/1997 | Internal Correction Applied |
| 04/14/1997 | Internal Correction Applied |
| 04/09/1997 | License Assigned (Full Assignment) |
| 04/04/1995 | License Renewed |
| 04/05/1990 | License Modified |
| 02/24/1990 | License Modified |
| 07/26/1985 | License Modified |
| 04/07/1981 | License Modified |
| 07/22/1977 | License Modified |