| Date | Action |
| 03/30/2012 | License Canceled |
| 08/09/2011 | License Renewed |
| 06/14/2011 | Application Receipt Letter sent |
| 05/30/2011 | Renewal Reminder Letter Sent |
| 09/09/2004 | Administrative Update Applied |
| 09/09/2004 | Application Receipt Letter sent |
| 06/05/2001 | License Renewed |
| 06/04/2001 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 12/08/1997 | Internal Correction Applied |
| 06/25/1996 | License Renewed |
| 09/11/1991 | License Modified |
| 08/26/1991 | License Modified |
| 12/31/1990 | License Modified |
| 12/12/1990 | License Modified |
| 05/03/1989 | License Modified |
| 02/07/1989 | License Issued |
| 09/28/1987 | License Modified |
| 07/02/1987 | License Modified |
| 08/22/1986 | License Modified |
| 08/06/1986 | License Modified |
| 06/16/1986 | License Modified |
| 10/11/1985 | License Modified |
| 11/09/1984 | License Modified |
| 09/24/1984 | License Modified |
| 04/23/1982 | License Renewed |
| 06/24/1977 | License Renewed |