| Date | Action |
| 02/06/2013 | Action PN Generated |
| 01/29/2013 | License Terminated |
| 05/25/2011 | Administrative Update Applied |
| 05/25/2011 | Application Receipt Letter sent |
| 06/06/2008 | License Renewed |
| 06/05/2008 | Application receipt email sent: CORES email |
| 05/19/2008 | Renewal Reminder Letter Sent |
| 10/11/2006 | Administrative Update Applied |
| 10/11/2006 | Application Receipt Letter sent |
| 05/25/2001 | Administrative Update Applied |
| 08/14/1999 | License Converted |
| 06/26/1998 | License Renewed |
| 08/05/1996 | License Modified |
| 04/16/1996 | Internal Correction Applied |
| 06/12/1995 | License Modified |
| 08/12/1993 | License Modified |
| 08/12/1993 | License Modified |
| 07/07/1993 | License Modified |
| 07/03/1993 | License Modified |
| 09/26/1988 | License Modified |
| 02/07/1986 | License Issued |
| 02/03/1986 | License Modified |