| Event Date | Event Description |
| Tuesday, January 19, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, November 22, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Saturday, November 20, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, April 22, 2010 | SUBSEQUENT FINAL MAILED |
| Thursday, April 22, 2010 | SUBSEQUENT FINAL MAILED |
| Wednesday, April 21, 2010 | SUBSEQUENT FINAL REFUSAL WRITTEN |
| Thursday, April 15, 2010 | AMENDMENT FROM APPLICANT ENTERED |
| Thursday, April 15, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 14, 2010 | PAPER RECEIVED |
| Wednesday, February 3, 2010 | NON-FINAL ACTION MAILED |
| Tuesday, February 2, 2010 | NON-FINAL ACTION WRITTEN |
| Friday, January 29, 2010 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, January 29, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 28, 2010 | PAPER RECEIVED |
| Wednesday, December 16, 2009 | FINAL REFUSAL MAILED |
| Tuesday, December 15, 2009 | FINAL REFUSAL WRITTEN |
| Friday, December 11, 2009 | AMENDMENT FROM APPLICANT ENTERED |
| Friday, December 11, 2009 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 11, 2009 | ASSIGNED TO LIE |
| Wednesday, November 25, 2009 | PAPER RECEIVED |
| Friday, July 17, 2009 | NON-FINAL ACTION MAILED |
| Thursday, July 16, 2009 | NON-FINAL ACTION WRITTEN |
| Thursday, July 16, 2009 | ASSIGNED TO EXAMINER |
| Thursday, April 30, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, April 30, 2009 | NEW APPLICATION ENTERED IN TRAM |