| Event Date | Event Description |
| Tuesday, February 5, 2013 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, February 5, 2013 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, November 7, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, July 10, 2012 | NON-FINAL ACTION MAILED |
| Monday, July 9, 2012 | NON-FINAL ACTION WRITTEN |
| Thursday, June 21, 2012 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, June 21, 2012 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 11, 2012 | PAPER RECEIVED |
| Tuesday, December 6, 2011 | FINAL REFUSAL MAILED |
| Monday, December 5, 2011 | FINAL REFUSAL WRITTEN |
| Wednesday, November 9, 2011 | AMENDMENT FROM APPLICANT ENTERED |
| Wednesday, November 9, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 26, 2011 | PAPER RECEIVED |
| Wednesday, April 20, 2011 | NON-FINAL ACTION MAILED |
| Tuesday, April 19, 2011 | NON-FINAL ACTION WRITTEN |
| Wednesday, March 30, 2011 | AMENDMENT FROM APPLICANT ENTERED |
| Wednesday, March 30, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 22, 2011 | ASSIGNED TO LIE |
| Monday, March 21, 2011 | PAPER RECEIVED |
| Thursday, September 16, 2010 | NON-FINAL ACTION MAILED |
| Wednesday, September 15, 2010 | NON-FINAL ACTION WRITTEN |
| Monday, September 13, 2010 | ASSIGNED TO EXAMINER |
| Friday, June 4, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Friday, June 4, 2010 | NEW APPLICATION ENTERED IN TRAM |