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Created with Raphaël 2.1.0 03.09.2021 Formal examination (assignment of filing date) 29.09.2021 Preliminary examination 09.02.2022 Establishment of the national regular filing 18.02.2022 Substantive examination 31.03.2023 Publication of the application (A2) 31.10.2023 Publication of the decision of grant (B1) 31.12.2023 Publication of the decision of grant (B8) 30.04.2024 Completion of the opposition filing period 31.05.2024 Issuance of patent (C1) 22.07.2024 03.09.2026 Valid until 03.09.2027 Payment of maintenance fee 03.09.2041 Patent expiration date
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