| Event Date | Event Description |
| Wednesday, July 1, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, May 17, 2013 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, May 17, 2013 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, October 19, 2012 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Friday, October 19, 2012 | FINAL REFUSAL E-MAILED |
| Friday, October 19, 2012 | FINAL REFUSAL WRITTEN |
| Wednesday, September 26, 2012 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, September 25, 2012 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 25, 2012 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, March 29, 2012 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, March 29, 2012 | NON-FINAL ACTION E-MAILED |
| Thursday, March 29, 2012 | NON-FINAL ACTION WRITTEN |
| Thursday, March 15, 2012 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, March 15, 2012 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 15, 2012 | ASSIGNED TO LIE |
| Tuesday, February 28, 2012 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, August 31, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, August 31, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, August 31, 2011 | NON-FINAL ACTION WRITTEN |
| Wednesday, August 10, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, August 9, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 9, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, February 9, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 9, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, February 9, 2011 | NON-FINAL ACTION WRITTEN |
| Wednesday, February 9, 2011 | ASSIGNED TO EXAMINER |
| Wednesday, November 3, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Wednesday, November 3, 2010 | NEW APPLICATION ENTERED IN TRAM |