- Patent application: 2022-10-21
- Request for prior art search: 2024-05-30
- Prior art search report: 2024-06-26
- Notice of preliminary rejection: 2024-08-23
- Amendment and written argument: 2025-01-23
- Decision to grant: 2025-04-10
- Registration: 2025-04-17
- Title of invention: Endotracheal intubation tube holder device
[Note] This case was registered after we responded to the notice of preliminary rejection.
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