| Date | Action |
| 08/10/2017 | License Canceled |
| 08/04/2008 | Application Receipt Letter sent |
| 08/02/2008 | License Renewed |
| 06/30/2008 | Renewal Reminder Letter Sent |
| 08/13/1999 | License Converted |
| 11/10/1998 | Internal Correction Applied |
| 08/24/1998 | License Renewed |
| 07/15/1998 | Internal Correction Applied |
| 04/21/1998 | License Modified |
| 06/30/1995 | License Modified |
| 08/12/1993 | License Modified |
| 08/12/1993 | License Modified |
| 07/07/1993 | License Modified |
| 07/03/1993 | License Modified |
| 08/22/1988 | License Modified |
| 09/23/1983 | License Modified |
| 05/20/1983 | License Modified |
| 05/10/1983 | License Modified |
| 01/27/1982 | License Issued |