| Event Date | Event Description |
| Friday, January 2, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 15, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, May 22, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, August 18, 2008 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, August 18, 2008 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, January 17, 2008 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Thursday, January 17, 2008 | FINAL REFUSAL E-MAILED |
| Thursday, January 17, 2008 | FINAL REFUSAL WRITTEN |
| Thursday, January 10, 2008 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, January 8, 2008 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 8, 2008 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, September 13, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, July 9, 2007 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, July 9, 2007 | NON-FINAL ACTION E-MAILED |
| Monday, July 9, 2007 | NON-FINAL ACTION WRITTEN |
| Monday, July 9, 2007 | REMOVED FROM TEAS PLUS |
| Tuesday, July 3, 2007 | ASSIGNED TO EXAMINER |
| Wednesday, March 28, 2007 | NEW APPLICATION ENTERED IN TRAM |