| Event Date | Event Description |
| Wednesday, January 17, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, July 31, 2012 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, July 31, 2012 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, December 20, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, December 20, 2011 | NON-FINAL ACTION E-MAILED |
| Tuesday, December 20, 2011 | NON-FINAL ACTION WRITTEN |
| Monday, November 28, 2011 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, November 28, 2011 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, November 28, 2011 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, November 28, 2011 | WITHDRAWAL OF ATTORNEY GRANTED |
| Monday, November 28, 2011 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Saturday, May 28, 2011 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, May 28, 2011 | NON-FINAL ACTION E-MAILED |
| Saturday, May 28, 2011 | NON-FINAL ACTION WRITTEN |
| Friday, May 20, 2011 | ASSIGNED TO EXAMINER |
| Wednesday, February 23, 2011 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, February 22, 2011 | NEW APPLICATION ENTERED IN TRAM |