| Date | Action |
| 04/09/2011 | License Status Set to Expired |
| 11/08/2010 | Renewal Reminder Letter Sent |
| 06/16/2010 | Administrative Update Applied |
| 06/16/2010 | Application Receipt Letter sent |
| 05/01/2007 | License Transferred |
| 06/29/2006 | License Transferred |
| 09/21/2001 | License Assigned (Full Assignment) |
| 03/13/2001 | Administrative Update Applied |
| 02/21/2001 | License Renewed |
| 11/14/2000 | License Assigned (Full Assignment) |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 06/23/1999 | Internal Correction Applied |
| 04/07/1999 | Internal Correction Applied |
| 09/03/1997 | License Assigned (Full Assignment) |
| 06/21/1996 | Internal Correction Applied |
| 06/21/1996 | License Modified |
| 01/17/1996 | License Transferred |
| 01/24/1994 | License Assigned (Full Assignment) |
| 03/19/1992 | License Modified |
| 07/25/1991 | License Assigned (Full Assignment) |
| 04/17/1991 | License Renewed |
| 07/18/1990 | License Modified |
| 05/27/1988 | License Modified |
| 04/17/1986 | Application Granted |