| Date | Action |
| 04/19/2005 | License Canceled |
| 07/28/2004 | Administrative Update Applied |
| 07/27/2004 | Application receipt email sent: CORES email |
| 06/27/2003 | Administrative Update Applied |
| 07/31/2002 | License Renewed |
| 07/08/2002 | Renewal Reminder Letter Sent |
| 08/14/1999 | License Converted |
| 07/08/1999 | License Assigned (Full Assignment) |
| 05/07/1998 | Internal Correction Applied |
| 08/25/1997 | License Renewed |
| 10/01/1992 | License Modified |
| 09/16/1992 | License Modified |
| 08/21/1992 | License Modified |
| 08/20/1992 | License Modified |
| 09/25/1987 | License Assigned (Full Assignment) |
| 09/14/1987 | License Modified |
| 08/24/1987 | License Modified |
| 12/27/1985 | License Issued |