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Created with Raphaël 2.1.0 15.10.2020 Formal examination (assignment of filing date) 09.11.2020 Preliminary examination 21.01.2021 Establishment of the national regular filing 26.01.2021 Substantive examination 30.04.2022 Publication of the application (A2) 30.09.2022 Publication of the decision of grant (B1) 31.03.2023 Completion of the opposition filing period 30.04.2023 Issuance of patent (C1) 30.11.2023 Issuance of patent (C8) 03.04.2025 15.10.2025 Valid until 15.10.2026 Payment of maintenance fee 15.10.2040 Patent expiration date
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