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Created with Raphaël 2.1.0 16.12.2019 Formal examination (assignment of filing date) 11.01.2020 Preliminary examination 05.03.2020 Establishment of the national regular filing 05.03.2020 Substantive examination 30.06.2021 Publication of the application (A2) 31.07.2021 Publication of the decision of grant (B1) 31.01.2022 Completion of the opposition filing period 28.02.2022 Issuance of patent (C1) 19.05.2024 16.12.2024 Valid until 16.12.2025 Payment of maintenance fee 16.12.2039 Patent expiration date
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