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Created with Raphaël 2.1.0 19.05.2023 Formal examination (assignment of filing date) 20.06.2023 Preliminary examination 27.07.2023 Establishment of the national regular filing 27.07.2023 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 19.05.2028 Valid until 19.05.2029 Payment of maintenance fee 19.05.2043 Patent expiration date
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