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Created with Raphaël 2.1.0 02.12.2020 Formal examination (assignment of filing date) 16.12.2020 Preliminary examination 26.01.2021 Establishment of the national regular filing 26.01.2021 Substantive examination 31.08.2021 Publication of the decision of grant (B1) 28.02.2022 Completion of the opposition filing period 31.03.2022 Issuance of patent (C1) 27.07.2024 02.12.2025 Valid until 02.12.2026 Payment of maintenance fee 02.12.2040 Patent expiration date
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