| Date | Action |
| 06/09/2010 | License Canceled |
| 03/31/2006 | License Transferred |
| 08/31/2002 | License Transferred |
| 08/09/2002 | License Transferred |
| 03/06/2001 | License Renewed |
| 11/13/2000 | Renewal Reminder Letter Sent |
| 07/29/2000 | Authorization Printed |
| 07/28/2000 | Internal Duplicate Requested |
| 07/22/2000 | Authorization Printed |
| 07/21/2000 | Internal Correction Applied |
| 08/13/1999 | License Converted |
| 04/09/1999 | Internal Correction Applied |
| 03/30/1999 | Internal Correction Applied |
| 02/08/1994 | License Modified |
| 09/04/1991 | License Modified |
| 04/17/1991 | License Renewed |
| 05/09/1988 | License Modified |
| 11/21/1986 | License Modified |
| 02/15/1985 | Application Granted |