| Event Date | Event Description |
| Wednesday, April 25, 2018 | NON-FINAL ACTION WRITTEN |
| Thursday, March 29, 2018 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Saturday, March 31, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, April 4, 2018 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, April 17, 2018 | ASSIGNED TO EXAMINER |
| Thursday, April 19, 2018 | NON-FINAL ACTION WRITTEN |
| Friday, April 20, 2018 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Wednesday, April 25, 2018 | NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW |
| Thursday, April 26, 2018 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Wednesday, May 2, 2018 | REFUSAL PROCESSED BY MPU |
| Wednesday, May 2, 2018 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Sunday, May 20, 2018 | REFUSAL PROCESSED BY IB |
| Thursday, June 14, 2018 | FINAL REFUSAL WRITTEN |
| Thursday, June 7, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, June 7, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 8, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, June 14, 2018 | FINAL REFUSAL E-MAILED |
| Thursday, June 14, 2018 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Thursday, August 23, 2018 | ABANDONMENT NOTICE MAILED - EXPRESS ABANDONMENT |
| Friday, August 23, 2019 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Thursday, August 14, 2025 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, March 26, 2021 | NEW REPRESENTATIVE AT IB RECEIVED |
| Wednesday, August 22, 2018 | TEAS EXPRESS ABANDONMENT RECEIVED |
| Thursday, August 23, 2018 | ABANDONMENT - EXPRESS MAILED |
| Friday, August 23, 2019 | FINAL DISPOSITION NOTICE SENT TO IB |
| Friday, September 13, 2019 | FINAL DECISION TRANSACTION PROCESSED BY IB |