| Date | Action |
| 06/09/2009 | License Canceled |
| 11/01/2007 | Administrative Update Applied |
| 11/01/2007 | Application Receipt Letter sent |
| 01/24/2005 | Application Receipt Letter sent |
| 01/22/2005 | Administrative Update Applied |
| 04/13/2000 | License Renewed |
| 10/29/1999 | Administrative Update Applied |
| 08/14/1999 | License Converted |
| 08/06/1999 | Internal Correction Applied |
| 07/22/1999 | Internal Correction Applied |
| 06/15/1995 | License Modified |
| 06/30/1989 | License Modified |
| 06/22/1989 | License Modified |
| 02/14/1989 | License Modified |
| 08/09/1984 | License Modified |
| 08/08/1984 | License Modified |
| 07/31/1984 | License Modified |
| 07/16/1984 | License Modified |
| 03/13/1979 | License Modified |