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Created with Raphaël 2.1.0 25.04.2018 Formal examination (assignment of filing date) 23.05.2018 Preliminary examination 04.12.2018 Establishment of the national regular filing 04.12.2018 Substantive examination 31.10.2019 Publication of the application (A2) 31.12.2019 Publication of the decision of grant (B1) 30.06.2020 Completion of the opposition filing period 31.07.2020 Issuance of patent (C1) 25.04.2023 Valid until 29.02.2024 Publication of the decision of forfeiture, with the re-establishment right 17.05.2024 25.10.2024 Payment of maintenance and surcharge fees 25.04.2038 Patent expiration date
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