| Event Date | Event Description | 
            | Friday, June 28, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | 
| Tuesday, September 10, 2019 | ASSIGNED TO EXAMINER | 
| Saturday, September 14, 2019 | NON-FINAL ACTION  WRITTEN | 
| Friday, June 21, 2019 | NEW APPLICATION ENTERED | 
| Saturday, September 14, 2019 | NON-FINAL ACTION E-MAILED | 
| Saturday, September 14, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Wednesday, January 15, 2020 | SUSPENSION LETTER  WRITTEN | 
| Wednesday, January 15, 2020 | LETTER OF SUSPENSION E-MAILED | 
| Wednesday, January 15, 2020 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | 
| Wednesday, July 15, 2020 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Wednesday, January 15, 2020 | EXAMINERS AMENDMENT -WRITTEN | 
| Wednesday, January 15, 2020 | EXAMINERS AMENDMENT E-MAILED | 
| Wednesday, January 15, 2020 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | 
| Wednesday, January 15, 2020 | EXAMINER'S AMENDMENT ENTERED | 
| Thursday, September 1, 2022 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Friday, January 15, 2021 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Friday, September 3, 2021 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Friday, March 4, 2022 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Thursday, March 2, 2023 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Wednesday, August 30, 2023 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Thursday, January 18, 2024 | ASSIGNED TO EXAMINER | 
| Wednesday, February 28, 2024 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Monday, August 26, 2024 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Monday, February 24, 2025 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Sunday, August 24, 2025 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED |