| Date | Action |
| 12/31/2020 | License Modified |
| 03/04/2020 | License Modified |
| 10/05/2018 | License Renewed |
| 10/01/2018 | Renewal Reminder Letter Sent |
| 10/31/2008 | License Renewed |
| 10/06/2008 | Renewal Reminder Letter Sent |
| 05/16/2007 | License Modified |
| 03/03/2007 | Application receipt email sent: CORES email |
| 08/13/1999 | License Converted |
| 07/28/1999 | License Modified |
| 11/03/1998 | Internal Correction Applied |
| 10/22/1998 | License Renewed |
| 12/27/1993 | License Modified |
| 12/09/1993 | License Modified |
| 10/24/1991 | License Modified |
| 09/16/1991 | License Modified |
| 11/14/1986 | License Modified |
| 12/02/1981 | License Issued |