| Date | Action |
| 07/31/2020 | License Canceled |
| 06/12/2018 | License Renewed |
| 04/30/2018 | Renewal Reminder Letter Sent |
| 04/17/2018 | Administrative Update Applied |
| 06/03/2015 | Administrative Update Applied |
| 06/02/2015 | Application receipt email sent: CORES email |
| 04/25/2008 | License Renewed |
| 08/13/1999 | License Converted |
| 08/17/1998 | Internal Correction Applied |
| 07/23/1998 | License Assigned (Full Assignment) |
| 07/13/1993 | License Modified |
| 02/04/1993 | License Modified |
| 12/24/1992 | License Modified |
| 03/22/1988 | License Modified |
| 12/05/1986 | License Modified |
| 01/26/1982 | License Modified |
| 09/21/1979 | License Issued |