| Event Date | Event Description |
| Friday, January 2, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 15, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, April 20, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, April 20, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, April 19, 2012 | ASSIGNED TO EXAMINER |
| Sunday, September 18, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Sunday, September 18, 2011 | NON-FINAL ACTION E-MAILED |
| Sunday, September 18, 2011 | NON-FINAL ACTION WRITTEN |
| Wednesday, August 24, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, August 24, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 19, 2011 | ASSIGNED TO LIE |
| Monday, August 15, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Sunday, May 22, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, March 9, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, March 9, 2011 | NON-FINAL ACTION E-MAILED |
| Wednesday, March 9, 2011 | NON-FINAL ACTION WRITTEN |
| Monday, February 14, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, February 14, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 7, 2011 | ASSIGNED TO LIE |
| Wednesday, February 2, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, November 22, 2010 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, November 22, 2010 | NON-FINAL ACTION E-MAILED |
| Monday, November 22, 2010 | NON-FINAL ACTION WRITTEN |
| Friday, November 19, 2010 | ASSIGNED TO EXAMINER |
| Monday, August 9, 2010 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Saturday, August 7, 2010 | NEW APPLICATION ENTERED IN TRAM |