| Event Date | Event Description |
| Tuesday, February 26, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, August 30, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, March 21, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, November 9, 2010 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, November 9, 2010 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, April 13, 2010 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Tuesday, April 13, 2010 | FINAL REFUSAL E-MAILED |
| Tuesday, April 13, 2010 | FINAL REFUSAL WRITTEN |
| Tuesday, March 23, 2010 | AMENDMENT FROM APPLICANT ENTERED |
| Tuesday, March 23, 2010 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 23, 2010 | ASSIGNED TO LIE |
| Monday, March 15, 2010 | PAPER RECEIVED |
| Friday, February 26, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 8, 2009 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, September 8, 2009 | NON-FINAL ACTION E-MAILED |
| Tuesday, September 8, 2009 | NON-FINAL ACTION WRITTEN |
| Wednesday, September 2, 2009 | ASSIGNED TO EXAMINER |
| Monday, June 15, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, June 13, 2009 | NEW APPLICATION ENTERED IN TRAM |