
- Patent application: 2021-08-06
- Request for accelerated examination: 2021-08-06
- Request for prior art search: 2021-08-24
- Prior art search report: 2021-08-26
- Notice of preliminary rejection: 2021-09-29
- Written argument and amendment: 2021-10-12
- Notice of preliminary rejection: 2021-12-29
- Written argument: 2022-01-11
- Record of examiner interview: 2022-02-17
- Amendment: 2022-02-18
- Notice of preliminary rejection: 2022-04-28
- Written argument and amendment: 2022-05-20
- Written argument and amendment: 2022-05-26
- Decision to grant: 2022-08-03
- Registration: 2022-11-03
- Title of invention: Mesh urethane waterproofing sheet for waterproofing apartment rooftops, and coating-integrated waterproofing method using the same
[Note] Registered in about 1 year and 2 months through accelerated examination.
LNB IP Law Firm
