| Event Date | Event Description |
| Thursday, October 2, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, October 3, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, October 3, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, December 31, 2025 | ASSIGNED TO EXAMINER |
| Thursday, January 15, 2026 | NEW REPRESENTATIVE AT IB RECEIVED |
| Sunday, February 22, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, February 23, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Monday, February 23, 2026 | NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW |
| Friday, February 27, 2026 | NON-FINAL ACTION WRITTEN |
| Saturday, February 28, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Monday, March 30, 2026 | REFUSAL PROCESSED BY MPU |
| Monday, March 30, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Tuesday, April 14, 2026 | ASSIGNED TO EXAMINER |
| Thursday, April 16, 2026 | REFUSAL PROCESSED BY IB |