| Event Date | Event Description |
| Thursday, July 1, 2021 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Wednesday, June 30, 2021 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, December 16, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, December 16, 2020 | NON-FINAL ACTION E-MAILED |
| Wednesday, December 16, 2020 | NON-FINAL ACTION WRITTEN |
| Wednesday, November 25, 2020 | NOTICE OF REVIVAL - E-MAILED |
| Wednesday, November 25, 2020 | PETITION TO REVIVE-GRANTED |
| Monday, November 16, 2020 | PETITION INQUIRY LETTER ISSUED |
| Tuesday, November 3, 2020 | TEAS RESPONSE TO PETITION DEFICIENCY RECEIVED |
| Wednesday, October 21, 2020 | INCOMPLETE PETITION NOTICE MAILED |
| Wednesday, October 21, 2020 | ASSIGNED TO PETITION STAFF |
| Tuesday, October 13, 2020 | PETITION TO REVIVE-RECEIVED |
| Tuesday, October 13, 2020 | NOTICE OF REVIVAL - E-MAILED |
| Monday, October 12, 2020 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, October 12, 2020 | PETITION TO REVIVE-GRANTED |
| Monday, October 12, 2020 | TEAS PETITION TO REVIVE RECEIVED |
| Friday, October 9, 2020 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Friday, October 9, 2020 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Friday, March 27, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, March 27, 2020 | NON-FINAL ACTION E-MAILED |
| Friday, March 27, 2020 | NON-FINAL ACTION WRITTEN |
| Tuesday, March 24, 2020 | ASSIGNED TO EXAMINER |
| Thursday, January 9, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, January 7, 2020 | NEW APPLICATION ENTERED IN TRAM |