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Created with Raphaël 2.1.0 06.08.2018 Formal examination (assignment of filing date) 22.08.2018 Preliminary examination 22.08.2018 Establishment of the national regular filing 17.05.2019 Substantive examination 29.02.2020 Publication of the application (A2) 31.10.2020 Publication of the decision of grant (B1) 30.04.2021 Completion of the opposition filing period 31.05.2021 Issuance of patent (C1) 06.08.2024 Valid until 01.09.2024 06.08.2025 Payment of maintenance fee 06.08.2038 Patent expiration date
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