| Date | Action |
| 07/17/2009 | License Canceled |
| 08/12/2005 | License Transferred |
| 01/23/2002 | Administrative Update Applied |
| 09/18/2001 | License Renewed |
| 07/16/2001 | Renewal Reminder Letter Sent |
| 06/18/2001 | License Assigned (Full Assignment) |
| 01/04/2000 | License Assigned (Full Assignment) |
| 08/14/1999 | License Converted |
| 05/04/1998 | Administrative Update Applied |
| 04/10/1997 | Internal Correction Applied |
| 02/20/1997 | License Assigned (Full Assignment) |
| 08/15/1996 | License Renewed |
| 06/29/1995 | License Assigned (Full Assignment) |
| 10/09/1991 | License Issued |