- Patent application: 2023-01-03
- Request for accelerated examination: 2023-01-10
- Request for prior art search: 2023-01-19
- Prior art search report: 2023-01-20
- Notice of preliminary rejection: 2023-07-28
- Amendment and written argument: 2023-09-07
- Final rejection: 2023-10-22
- Record of examiner interview: 2023-12-13
- Request for reexamination (amendment): 2024-01-22
- Written argument: 2024-01-22
- Decision to grant: 2024-02-13
- Registration: 2024-02-16
- Title of invention: Method for decontaminating radioactively contaminated water using powdered illite and method for measuring decontamination performance
[Note] This application was registered through a request for reexamination after a final rejection.
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