| Event Date | Event Description |
| Friday, May 4, 2018 | UNDELIVERABLE MAIL - NO ACTION TAKEN |
| Monday, April 2, 2018 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, April 2, 2018 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, September 1, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, September 1, 2017 | NON-FINAL ACTION E-MAILED |
| Friday, September 1, 2017 | NON-FINAL ACTION WRITTEN |
| Wednesday, August 30, 2017 | NOTICE OF REVIVAL - E-MAILED |
| Tuesday, August 29, 2017 | PETITION TO REVIVE-GRANTED |
| Tuesday, August 29, 2017 | TEAS PETITION TO REVIVE RECEIVED |
| Tuesday, August 29, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, July 28, 2017 | UNDELIVERABLE MAIL - NO ACTION TAKEN |
| Monday, July 3, 2017 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, July 3, 2017 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, December 5, 2016 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, December 5, 2016 | NON-FINAL ACTION E-MAILED |
| Monday, December 5, 2016 | NON-FINAL ACTION WRITTEN |
| Thursday, December 1, 2016 | ASSIGNED TO EXAMINER |
| Wednesday, October 5, 2016 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Thursday, September 29, 2016 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Wednesday, September 21, 2016 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Saturday, September 17, 2016 | ASSIGNED TO LIE |
| Thursday, September 8, 2016 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Thursday, September 1, 2016 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Thursday, September 1, 2016 | NEW APPLICATION ENTERED IN TRAM |