| Event Date | Event Description |
| Thursday, May 16, 2013 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, May 16, 2013 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, September 14, 2012 | NON-FINAL ACTION MAILED |
| Friday, September 14, 2012 | NON-FINAL ACTION WRITTEN |
| Friday, August 24, 2012 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, August 24, 2012 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, August 20, 2012 | PAPER RECEIVED |
| Tuesday, February 21, 2012 | NON-FINAL ACTION MAILED |
| Tuesday, February 21, 2012 | NON-FINAL ACTION WRITTEN |
| Tuesday, January 24, 2012 | NON-FINAL ACTION MAILED |
| Tuesday, January 24, 2012 | NON-FINAL ACTION WRITTEN |
| Friday, January 6, 2012 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, January 6, 2012 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, December 22, 2011 | ASSIGNED TO LIE |
| Tuesday, December 20, 2011 | PAPER RECEIVED |
| Thursday, June 23, 2011 | NON-FINAL ACTION MAILED |
| Thursday, June 23, 2011 | NON-FINAL ACTION WRITTEN |
| Wednesday, June 22, 2011 | ASSIGNED TO EXAMINER |
| Tuesday, April 5, 2011 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, March 30, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |