- Patent application: 2025-12-31
- Request for accelerated examination: 2026-03-30
- Request for prior art search: 2026-04-08
- Prior art search report: 2026-04-27
- Notice of preliminary rejection: 2026-06-01
- Amendment and written argument: 2026-06-13
- Decision to grant: 2026-08-04
- Registration: 2026-08-05
- Title of invention: Method and system for identifying water supply pipes for water supply pipe cleaning
[Note] This case proceeded under accelerated examination and was registered in about 7 months.
LNB IP Law Firm