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Created with Raphaël 2.1.0 15.12.2018 Formal examination (assignment of filing date) 28.12.2018 Establishment of the national regular filing 09.01.2019 Preliminary examination 07.02.2019 Substantive examination 31.03.2020 Publication of the decision of grant (B1) 30.09.2020 Completion of the opposition filing period 31.12.2020 Issuance of patent (C1) 15.12.2023 Valid until 19.05.2024 15.12.2024 Payment of maintenance fee 15.12.2038 Patent expiration date
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