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Created with Raphaël 2.1.0 09.06.2020 Formal examination (assignment of filing date) 03.07.2020 Preliminary examination 22.09.2020 Establishment of the national regular filing 22.09.2020 Substantive examination 31.12.2021 Publication of the application (A2) 31.08.2023 Publication of the decision of grant (B1) 29.02.2024 Completion of the opposition filing period 31.03.2024 Issuance of patent (C1) 20.05.2024 09.06.2025 Valid until 09.06.2026 Payment of maintenance fee 09.06.2040 Patent expiration date
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