| Event Date | Event Description |
| Thursday, March 15, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Thursday, March 15, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, August 11, 2011 | FINAL REFUSAL MAILED |
| Wednesday, August 10, 2011 | FINAL REFUSAL WRITTEN |
| Tuesday, July 12, 2011 | ASSIGNED TO EXAMINER |
| Monday, June 20, 2011 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, June 20, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 13, 2011 | PAPER RECEIVED |
| Friday, December 17, 2010 | NON-FINAL ACTION MAILED |
| Thursday, December 16, 2010 | NON-FINAL ACTION WRITTEN |
| Wednesday, October 20, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, October 14, 2010 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, October 14, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 12, 2010 | PAPER RECEIVED |
| Thursday, July 22, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, April 5, 2010 | NON-FINAL ACTION MAILED |
| Monday, April 5, 2010 | NON-FINAL ACTION WRITTEN |
| Thursday, March 11, 2010 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, March 11, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 11, 2010 | ASSIGNED TO LIE |
| Monday, February 22, 2010 | PAPER RECEIVED |
| Thursday, August 20, 2009 | NON-FINAL ACTION MAILED |
| Wednesday, August 19, 2009 | NON-FINAL ACTION WRITTEN |
| Thursday, August 13, 2009 | ASSIGNED TO EXAMINER |
| Monday, May 18, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |