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Created with Raphaël 2.1.0 18.11.2022 Formal examination (assignment of filing date) 22.12.2022 Preliminary examination 09.02.2023 Establishment of the national regular filing 10.02.2023 Substantive examination 31.05.2024 Publication of the decision of grant (B1) 30.11.2024 Completion of the opposition filing period 31.12.2024 Issuance of patent (C1) 03.04.2025 18.11.2027 Valid until 18.11.2028 Payment of maintenance fee 18.11.2042 Patent expiration date
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