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Created with Raphaël 2.1.0 14.02.2020 Formal examination (assignment of filing date) 16.03.2020 Preliminary examination 05.06.2020 Establishment of the national regular filing 05.06.2020 Substantive examination 31.08.2021 Publication of the application (A1) 31.10.2021 Publication of the decision of grant (B1) 30.04.2022 Completion of the opposition filing period 31.05.2022 Issuance of patent (C1) 14.02.2025 Valid until 03.04.2025 14.02.2026 Payment of maintenance fee 14.02.2040 Patent expiration date
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