| Event Date | Event Description |
| Monday, March 25, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, March 13, 2013 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Wednesday, March 13, 2013 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, August 15, 2012 | FINAL REFUSAL MAILED |
| Wednesday, August 15, 2012 | FINAL REFUSAL WRITTEN |
| Thursday, August 9, 2012 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, August 8, 2012 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, August 8, 2012 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, July 10, 2012 | ASSIGNED TO EXAMINER |
| Wednesday, February 8, 2012 | NON-FINAL ACTION MAILED |
| Tuesday, February 7, 2012 | NON-FINAL ACTION WRITTEN |
| Wednesday, January 18, 2012 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, January 18, 2012 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 18, 2012 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, December 16, 2011 | NON-FINAL ACTION MAILED |
| Thursday, December 15, 2011 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 7, 2011 | ASSIGNED TO EXAMINER |
| Friday, August 19, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Friday, August 19, 2011 | NEW APPLICATION ENTERED IN TRAM |