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Created with Raphaël 2.1.0 22.06.2020 Formal examination (assignment of filing date) 20.07.2020 Preliminary examination 19.03.2021 Establishment of the national regular filing 22.03.2021 Substantive examination 31.12.2021 Publication of the application (A2) 30.06.2023 Publication of the decision of grant (B1) 31.12.2023 Completion of the opposition filing period 31.01.2024 Issuance of patent (C1) 20.05.2024 22.06.2025 Valid until 22.06.2026 Payment of maintenance fee 22.06.2040 Patent expiration date
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