| Date | Action |
| 05/05/2005 | License Canceled |
| 05/05/2005 | Application Receipt Letter sent |
| 01/23/2003 | License Renewed |
| 12/02/2002 | Renewal Reminder Letter Sent |
| 06/25/2002 | License Assigned (Full Assignment) |
| 10/31/2000 | License Assigned (Full Assignment) |
| 01/21/2000 | License Transferred |
| 08/14/1999 | License Converted |
| 02/27/1998 | Internal Correction Applied |
| 02/27/1998 | License Assigned (Full Assignment) |
| 08/07/1995 | License Modified |
| 07/26/1995 | License Modified |
| 06/08/1995 | License Modified |
| 02/16/1995 | License Assigned (Full Assignment) |
| 08/26/1994 | License Modified |
| 08/17/1994 | License Modified |
| 11/16/1993 | License Issued |