| Date | Action |
| 09/09/2009 | License Canceled |
| 09/09/2009 | Application Receipt Letter sent |
| 06/16/2005 | Administrative Update Applied |
| 06/16/2005 | Application Receipt Letter sent |
| 04/02/2002 | License Renewed |
| 03/25/2002 | Renewal Reminder Letter Sent |
| 06/22/2001 | Administrative Update Applied |
| 06/24/2000 | Administrative Update Applied |
| 08/13/1999 | License Converted |
| 05/29/1998 | License Assigned (Full Assignment) |
| 06/10/1997 | Internal Correction Applied |
| 05/23/1997 | License Renewed |
| 06/18/1992 | License Modified |
| 05/11/1992 | License Modified |
| 07/21/1987 | License Modified |
| 07/19/1982 | License Issued |