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Created with Raphaël 2.1.0 23.06.2021 Formal examination (assignment of filing date) 15.07.2021 Preliminary examination 28.09.2021 Establishment of the national regular filing 28.09.2021 Substantive examination 30.11.2022 Publication of the decision of grant (B1) 31.05.2023 Completion of the opposition filing period 30.06.2023 Issuance of patent (C1) 30.04.2024 Issuance of patent (C8) 19.05.2024 23.06.2026 Valid until 23.06.2027 Payment of maintenance fee 23.06.2041 Patent expiration date
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