| Event Date | Event Description |
| Wednesday, January 27, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, December 15, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 7, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, April 4, 2013 | ABANDONMENT NOTICE MAILED - EXPRESS ABANDONMENT |
| Thursday, April 4, 2013 | ABANDONMENT - EXPRESS MAILED |
| Thursday, April 4, 2013 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Sunday, February 24, 2013 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Sunday, February 24, 2013 | FINAL REFUSAL E-MAILED |
| Sunday, February 24, 2013 | FINAL REFUSAL WRITTEN |
| Friday, January 25, 2013 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, January 24, 2013 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 24, 2013 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, August 20, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 8, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, July 24, 2012 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, July 24, 2012 | NON-FINAL ACTION E-MAILED |
| Tuesday, July 24, 2012 | NON-FINAL ACTION WRITTEN |
| Saturday, July 21, 2012 | ASSIGNED TO EXAMINER |
| Monday, April 16, 2012 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Wednesday, April 11, 2012 | NEW APPLICATION ENTERED IN TRAM |