| Date | Action |
| 03/06/2018 | Administrative Update Applied |
| 02/06/2018 | Administrative Update Applied |
| 02/06/2018 | License Renewed |
| 12/11/2017 | Renewal Reminder Letter Sent |
| 09/22/2010 | License Modified |
| 09/23/2009 | License Modified |
| 12/19/2007 | License Renewed |
| 12/10/2007 | Renewal Reminder Letter Sent |
| 08/26/2002 | License Modified |
| 07/11/2002 | License Modified |
| 08/13/1999 | License Converted |
| 04/20/1999 | Internal Correction Applied |
| 07/28/1998 | Internal Correction Applied |
| 06/09/1998 | Internal Correction Applied |
| 06/08/1998 | Internal Correction Applied |
| 02/02/1998 | Application Granted |
| 02/16/1993 | License Modified |
| 12/13/1990 | License Modified |
| 11/03/1990 | License Modified |
| 01/24/1986 | License Modified |
| 01/10/1986 | License Modified |
| 04/20/1983 | License Modified |
| 12/21/1981 | License Modified |
| 06/07/1979 | License Modified |