| Event Date | Event Description |
| Friday, December 22, 2017 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Friday, December 22, 2017 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Tuesday, June 13, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, May 31, 2017 | UNDELIVERABLE MAIL - CORRESP. REMAILED |
| Wednesday, May 17, 2017 | UNDELIVERABLE MAIL - COURTESY COPY MAILED |
| Monday, May 15, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, May 15, 2017 | NON-FINAL ACTION E-MAILED |
| Monday, May 15, 2017 | NON-FINAL ACTION WRITTEN |
| Friday, April 21, 2017 | NOTICE OF REVIVAL - E-MAILED |
| Friday, April 21, 2017 | PETITION TO REVIVE-GRANTED |
| Friday, April 21, 2017 | TEAS PETITION TO REVIVE RECEIVED |
| Tuesday, February 21, 2017 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Tuesday, February 21, 2017 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Saturday, July 2, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, July 2, 2016 | NON-FINAL ACTION E-MAILED |
| Saturday, July 2, 2016 | NON-FINAL ACTION WRITTEN |
| Wednesday, June 15, 2016 | NOTICE OF REVIVAL - E-MAILED |
| Tuesday, June 14, 2016 | PETITION TO REVIVE-GRANTED |
| Tuesday, June 14, 2016 | TEAS PETITION TO REVIVE RECEIVED |
| Monday, April 18, 2016 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, April 18, 2016 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, September 11, 2015 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, September 11, 2015 | NON-FINAL ACTION E-MAILED |
| Friday, September 11, 2015 | NON-FINAL ACTION WRITTEN |
| Wednesday, September 9, 2015 | ASSIGNED TO EXAMINER |
| Friday, June 5, 2015 | NOTICE OF PSEUDO MARK E-MAILED |
| Thursday, June 4, 2015 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, June 1, 2015 | NEW APPLICATION ENTERED IN TRAM |