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Created with Raphaël 2.1.0 17.09.2019 Formal examination (assignment of filing date) 09.10.2019 Preliminary examination 10.12.2019 Establishment of the national regular filing 10.12.2019 Substantive examination 28.02.2021 Publication of the decision of grant (B1) 31.08.2021 Completion of the opposition filing period 30.09.2021 Issuance of patent (C1) 27.07.2024 17.09.2024 Valid until 17.09.2025 Payment of maintenance fee 17.09.2039 Patent expiration date
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