| Date | Action |
| 08/03/2007 | License Canceled |
| 08/13/2004 | Administrative Update Applied |
| 08/13/2004 | Application Receipt Letter sent |
| 06/03/2004 | License Assigned (Full Assignment) |
| 05/28/2004 | Administrative Update Applied |
| 05/28/2004 | Application Receipt Letter sent |
| 05/12/2000 | License Renewed |
| 02/12/2000 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 04/03/1995 | License Renewed |
| 05/02/1990 | License Modified |
| 04/30/1990 | License Modified |
| 02/22/1985 | License Modified |
| 12/16/1983 | License Modified |
| 12/16/1983 | License Modified |
| 12/13/1983 | License Modified |
| 11/30/1983 | License Modified |
| 11/25/1983 | License Modified |
| 08/06/1982 | License Modified |
| 02/24/1981 | License Modified |