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Created with Raphaël 2.1.0 18.12.2018 Formal examination (assignment of filing date) 18.12.2018 Establishment of the national regular filing 09.01.2019 Preliminary examination 12.02.2019 Substantive examination 30.04.2020 Publication of the decision of grant (B1) 31.10.2020 Completion of the opposition filing period 31.01.2021 Issuance of patent (C1) 20.05.2024 18.12.2024 Valid until 18.12.2025 Payment of maintenance fee 18.12.2038 Patent expiration date
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