| Date | Action |
| 10/30/2009 | License Canceled |
| 10/08/2007 | Application Receipt Letter sent |
| 10/06/2007 | Administrative Update Applied |
| 01/24/2005 | Application Receipt Letter sent |
| 01/22/2005 | Administrative Update Applied |
| 04/13/2000 | License Renewed |
| 04/08/2000 | Renewal Reminder Letter Sent |
| 10/29/1999 | Administrative Update Applied |
| 08/13/1999 | 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) |
| 05/23/1995 | License Renewed |
| 07/05/1990 | License Modified |
| 05/25/1990 | License Modified |
| 04/24/1990 | License Modified |
| 04/12/1990 | License Modified |
| 08/16/1985 | License Modified |
| 04/07/1981 | License Modified |