- Patent application: 2020-10-12
- Request for prior art search: 2021-08-13
- Prior art search report: 2021-11-19
- Notice of preliminary rejection: 2022-06-29
- Written argument and amendment: 2022-07-13
- Decision to grant: 2022-09-20
- Registration: 2022-09-22
- Title of invention: Penetrating branch connector
[Note] Registered in about 2 years through regular examination.
LNB IP Law Firm